CN108684822A

CN108684822A - Containing protein beverage

Info

Publication number: CN108684822A
Application number: CN201711176528.4A
Authority: CN
Inventors: 小籏晴子; 山崎有亮
Original assignee: Asahi Kasei Kogyo KK
Current assignee: Asahi Kasei Corp
Priority date: 2017-04-04
Filing date: 2017-11-22
Publication date: 2018-10-23
Also published as: JP2018174723A

Abstract

The present invention provides one kind and containing protein beverage, and by the filling at temperature more higher than room temperature, gelation is inhibited, and has smooth edible sense and mobility.The present invention is a kind of containing protein beverage, it is containing at least one kind of in beans, kind subclass and cereals, and it is filled in heatproof container and contains protein beverage, storage shear modulus G ' (25) of the beverage at 25 DEG C in 0.5Pa hereinafter, and the ratio between storage shear modulus G ' (25) of the beverage at 25 DEG C and storage shear modulus G ' (50) at 50 DEG C (G ' (25)/G ' (50)) below 1.5.

Description

Containing protein beverage

Technical field

The present invention relates to containing protein beverage.

Background technology

In the past, about the beverage containing milk composition, taste needless to say, also enrich by nutritional ingredient, no matter so age, property Not, liked by most people.In recent years, be especially also further added with the food such as beans, kind subclass, cereals contains breast The beverage of ingredient, which receives, to be liked.

Patent document 1 discloses a kind of beverage and its manufacturing method containing cereals and milk composition.Specifically, disclosure Milk containing specified amount, grain dust, sweet substance, stabilizer, buffer salt, food flavor containing cereals and milk composition Beverage and its manufacturing method.As manufacturing method, record:Preferably, cereals raw material is through screening, curing, crushing, puffing place It is added in beverage after reason, after being sterilized 4 seconds at 137~142 DEG C, is carried out at 20 DEG C filling.It discloses:The drink of gained Material, flavor, good mouthfeel are stablized within the prolonged shelf-life.

Patent document 2 discloses a kind of beverage and its manufacturing method containing the vegetable protein from Walnut Milk. As specific manufacturing method, following method is disclosed:Using the walnut for boiling and cleaning in advance, Walnut Milk is modulated, at 137 DEG C After lower sterilization 15 seconds, sterile filling (being filled below room temperature) is carried out.The beverage of gained, is gone by the front travel of walnut Except bitter taste, pollution is reduced, nutritional ingredient is excellent.

Patent document 3 discloses a kind of beverage and its manufacturing method containing compound protein.Specifically, it discloses one kind Be 7.0~7.4 containing brown rice and drying defatted milk powder, pH, protein content be 0.7~1.5% containing protein and breast at The beverage divided.In addition, as its manufacturing method, following method is disclosed:By being hydrolyzed brown rice to be saccharified The process of enzyme and protease is mixed with other raw materials, is homogenized, being sterilized (at 130~150 DEG C, 2~30 seconds).It is open It is filled at 10~30 DEG C and implements, the mouthfeel of the beverage and nutrition is excellent in balance.

[Xian Youjishuwenxian ]

[Zhuan Liwenxian ]

Patent document 1:Chinese patent application discloses No. 104686667 specification

Patent document 2:Chinese patent application discloses No. 105494656 specification

Patent document 3:Chinese patent application discloses No. 105410189 specification

Invention content

[Fa Mingsuoyaoxiejuewenti ]

Patent document 1 describes a kind of by adding the cereal through expanding treatment by containing with good flavor and taste There are the beverage and its manufacturing method of cereals and milk composition.Patent document 2 describes a kind of nutritional ingredient and flavor is excellent contains There are the beverage and its manufacturing method of the vegetable protein from Walnut Milk.Patent document 3 describes a kind of containing through adding at water The brown rice of reason and the beverage of milk composition and its manufacturing method.

As recorded in above-mentioned Patent Documents 1 to 3, after protein beverage sterilization will be contained, below room temperature and germ-free condition Under there is no problem when being filled.However, if filled at the temperature higher than room temperature, especially there can be following ask Topic:When room temperature preserves, gelation gradually is unable to maintain that smooth edible sense and mobility, can not preserve for a long time.

The present invention has been made in view of the above-described circumstances, by providing a kind of filling by the temperature higher than room temperature Manufacture, gelation is inhibited, and contains protein beverage with smooth edible sense and mobility.

[The Shou Duan &#93 solved the problems, such as;

The present inventor has found after further investigation is repeated to achieve the above object:By adjusting containing protein beverage Viscoelastic property, even if filled at the temperature higher than room temperature, for a long time preserve during will not gelation, Neng Gouwei Hold excellent mobility and smooth edible sense.

That is, the present invention includes following implementation.

First embodiment of the present invention is containing at least 1 in beans, kind subclass and cereals containing protein beverage It plants and is filled in heatproof container and contain protein beverage, storage shear modulus G ' (25) of the beverage at 25 DEG C exists 0.5Pa is hereinafter, and storage shear modulus G ' (25) of the beverage at the 25 DEG C and storage shear modulus G ' at 50 DEG C The ratio between (50) (G ' (25)/G ' (50)) is below 1.5.

The above embodiment can also contain the cellulose of 0.07 mass % or more containing protein beverage.

The cellulose can be avicel cellulose complex.

The above embodiment can also contain gellan gum (gellan gum) containing protein beverage.

It is described containing in protein beverage, the content of the gellan gum can be with relative to the mass ratio of the content of the cellulose Below 0.5.

[Fa Mingxiaoguo ]

According to the above embodiment, be capable of providing it is a kind of manufactured by the filling at the temperature higher than room temperature, coagulate Gelatinization is inhibited, and contains protein beverage with smooth edible sense and mobility.

Specific implementation mode

< < > containing protein beverage >

Present embodiment contains protein beverage, be containing selected from beans, plant it is at least one kind of in subclass and cereals, And be filled in heatproof container and contain protein beverage, storage shear modulus G ' (25) of the beverage at 25 DEG C exists 0.5Pa is hereinafter, and storage shear modulus G ' (25) of the beverage at the 25 DEG C and storage shear modulus G ' at 50 DEG C The ratio between (50) (G ' (25)/G ' (50)) is below 1.5.

In the previous manufacturing method containing protein beverage, the beverage of processes is stirred for passing through, homogenizes and sterilize etc., If filled under 40 DEG C or more of liquid temperature, it sometimes appear that following situations:The viscosity of passage at any time, beverage becomes It is the case where height, there is also gelations, final to damage the smooth edible sense as beverage, cross larynx sense.

And present embodiment containing protein beverage passes through control even if filled under 40 DEG C or more of liquid temperature Storage shear modulus Gs ' (25) of storage shear modulus G ' (25) and beverage of the beverage at 25 DEG C at 25 DEG C at 50 DEG C The ratio between storage shear modulus G ' (50) (G ' (25)/G ' (50)) will not gelation even if preserving for a long time at room temperature. In addition, present embodiment maintains smooth edible sense (excellent mouthfeel), excellent mobility and salubrious containing protein beverage Cross larynx sense.In addition, present embodiment contain protein beverage, due to container oscillation preserve after beverage when, gelation It is inhibited, so being not necessarily to extra power, can also maintain easy oscillatory.

In addition, " gelation " in this specification refers to, in this wise such as gel or colloidal sol, the shape of beverage lost flowability State.The mechanism of gelation is various.For example, it sometimes appear that following situations:Molecule is wound, and molecule bonds from each other, and Structure as mesh is formed (hereinafter, otherwise referred to as " mesh-shape network ".).Alternatively, for example, it sometimes appear that following feelings Condition:It is bonded (crosslinking) from each other by molecule, as basic point with the part, constructs mesh-shape network, and is formed.Alternatively, example As it sometimes appear that following situations:Such as starch, agar, pectin (pectin) are the tools of uniform dispersion in high temperature in this wise There are the liquid of mobility, polysaccharide molecule to disperse with random state, but while the cooling temperature with reduction, it is intermolecular Interaction significantly rises, and strand twines conjunction from each other, so there are crosslinking points (hydrogen bond), to form mesh-shape network. Alternatively, for example it sometimes appear that following situations:Such as in this wise, hydration status subtracts methylcellulose due to warm-up movement at high temperature It is few, the bonding of hydrophobic group occurs, to form mesh-shape network.Alternatively, for example it sometimes appear that following situations:Such as curdlan (curdlan), protein etc. in this wise, the gel of irreversibility is formed by heat.

In addition, present embodiment has smooth edible sense containing protein beverage.In general, water, tea etc. without suspend at Point beverage have smooth edible sense, the case where feeling foreign matter with tongue rare.On the other hand, containing albumen, cocoa powder When the particle or suspended components of equal water-insolubles, it sometimes appear that following situations:Tongue is felt as derived from institute as foreign matter State the harsh feeling of particle or suspended components.Alternatively, the beverage of the edible sense of the beverage of gelation, bullet bullet, according to circumstances, and It can feel such as foreign matter, feel poor taste.Present embodiment contains protein beverage, and suspension stability is excellent, in addition, by It is inhibited in gelation, so good mouthfeel.

In addition, " the easy oscillatory " in this specification refers to vibrating being drunk containing protein for present embodiment together with container Easy oscillatory when material.In general, in order to keep taste uniform, number is vibrated together with container before opening plug or before feed sometimes It is secondary.Present embodiment containing protein beverage due to smooth mobility, so when being vibrated together with container without more Remaining power.

< physical property >

(the storage shear modulus G ' (25) at 25 DEG C)

The upper limit value of the storage shear modulus G ' (25) containing protein beverage at 25 DEG C of present embodiment preferably exists 0.5Pa is hereinafter, more preferably in 0.3Pa hereinafter, further preferably in 0.1Pa hereinafter, particularly preferably in 0.05Pa or less.

On the other hand, the lower limiting value of the storage shear modulus G ' (25) containing protein beverage at 25 DEG C of present embodiment There is no particular limitation, such as preferably in 0.001Pa or more, more preferably in 0.002Pa or more.

Within the above range by the storage shear modulus G ' (25) at 25 DEG C, at 40 DEG C with first-class higher than room temperature Liquid temperature retrofilling contain protein beverage, then at room temperature preserve in the case of, gelation can be inhibited.

In addition, " storage shear modulus (G ') " in this specification refers to, strained to keeping giving to containing protein beverage When the storage shear modulus (G ') of stress accumulated of beverage inside be measured gained person.

As the assay method of (25) storage shear modulus G ', determination of viscoelasticity device (rheology scientific company can be passed through (Rheometric Scientific, Inc.) is manufactured, ARESG2 types, geometry:Double-deck Ku Aite (the Double Wall Couette) type, temperature:25 DEG C of constant, angular speed:20rad/ seconds, strain:It is scanned in the range of 1 → 794%.) measure.Separately Outside, for beverage, internal structure is not destroyed using pipette, is put into inside unit at leisure, after standing 5 minutes, in dynamic Under (Dynamic Strain) pattern of strain, start measurement.Storage shear modulus G ' (25) in present embodiment refers to, Value when measurement, strain are 20% at 25 DEG C.

(the ratio between the storage shear modulus G ' (25) at 25 DEG C and the storage shear modulus G ' (50) at 50 DEG C (G ' (25)/G'(50))

Present embodiment containing storage shear modulus G ' (25) of the protein beverage at 25 DEG C and the shearing at 50 DEG C The upper limit value of the ratio between storage modulus G ' (50) (G ' (25)/G ' (50)) is preferably 2.0 hereinafter, more preferably 1.5 hereinafter, further It is preferred that 1.3 hereinafter, particularly preferably below 1.0.

By the G ' (25)/G ' (50) in above-mentioned upper limit value hereinafter, even if at 40 DEG C with the first-class liquid temperature higher than room temperature Containing protein beverage then in room temperature long-term preservation gelation does not also occur for retrofilling present embodiment, and melting is good in mouth It is good.

On the other hand, the lower limiting value of the G ' (25) containing protein beverage/G ' (50) of present embodiment has no special limit It is fixed, such as preferably 0.1 or more, more preferably 0.4 or more.

As G'(50) and G'(25) assay method, can by determination of viscoelasticity device (rheology scientific company manufacture, ARESG2 types, geometry:Like special type, temperature in the double-deck library:25 DEG C or 50 DEG C of constant, angular speed:20rad/ seconds, strain:1 → It is scanned in the range of 794%.) measure.In addition, about beverage, using pipette without destroying internal structure, input is single at leisure It is first internal, after standing 5 minutes, under dynamic strain pattern, start measurement.G&apos in present embodiment;(25)/G' (50) refer to measuring the storage shear modulus G&apos at 25 DEG C and 50 DEG C;, knot that respective value when by straining being 20% calculates Fruit.

(viscosity)

Present embodiment has mobility containing protein beverage, can not chew and drink.Present embodiment contains egg The viscosity of white matter beverage is preferably in 200mPas hereinafter, more preferably in 100mPas hereinafter, further preferably in 50mPas Hereinafter, particularly preferably in 30mPas or less.On the other hand, present embodiment containing in protein beverage, the lower limiting value of viscosity There is no particular limitation, such as can be 1mPas or more (preferably in 2.5mPas or more).

The viscosity of beverage can be used for example B shapes viscosimeter (eastern machine industry manufacture, BV-10M) etc. and measure.

Then, following explanation is carried out containing ingredient containing protein beverage to present embodiment.

< contains ingredient >

[Dan Baizhi ]

" protein " in this specification refers to, l-amino acid connects macromolecule chemical combination made of (polymerization) with chain majority Object.About protein, according to the number of the amino acid constituted, type or the sequence of bonding, type is different, from molecular weight About 4000 or so substance to from it is tens million of~hundred million unit substance multiple types exist.As long as the protein in present embodiment can It eats, also " polypeptide " of few " peptide ", peptide of the number including connected amino acid linearly to connect.In addition, this reality Animal can be derived from by applying the protein in mode, can derive from plant, they can also be applied in combination.Wherein, this reality It applies the protein in mode and is preferably selected from beans, kind subclass, at least one kind of in cereals.These ingredients can be used as replace with Milk etc. is that the vegetable protein of the protein from animal of representative uses.

(beans, kind subclass and cereals)

Beans

" beans " in this specification refers to the seed of edible legume.Beans contains a large amount of protein, is It is that plant can by the nitrogen being largely present in air transformation (immobilization) by the rhizobium being present in the root of legume Protein obtained from the form (for example, ammonia etc.) directly used in amino acid (protein) synthesis.As beans, specifically It can enumerate:Such as it chick-pea (Cicer arietinum), chick-pea (garbanzo), opens side hyacinth bean (chana dal), is small It is hyacinth bean, horse grain beans (masoor dal), pea, broad bean, lupin, leaf circular fan beans, Alpha Luna (ア Le Off ァ Le Na), big Beans, mung bean, blackgram (Vigna mungo), black soya bean (urad dal), red bean, climing red bean, soya bean, moth beans (moth bean), Pigeonpea, grass vetch, careless pea, rattan beans, goa bean, cowpea, Bang Bala beans (Bambarra groundnut), kidney bean, three degree of beans, Hyacinth bean, certain herbaceous plants with big flowers beans, butter bean, Kidney bean (tepary bean), scarlet runner bean, Hua Dou, peanut, peanut etc., but it is not limited to this A bit.In addition, cocoa, coffee etc. are also contained in beans.Furthermore it is possible to by a kind of use of these beans or two or more group It closes and uses.

Wherein, consider from obtaining with ease of handling containing the beans for including in protein beverage as present embodiment, It is preferred that chick-pea (Cicer arietinum), lens, broad bean, soybean, mung bean, red bean, peanut or peanut.

Beans shape can be the original shape of dried beans, can also be the state after subtle crushing, also may be used To be paste, oily can also be, however it is not limited to these.Wherein, from the point of view of ease of processing, beans is preferably shaped to Comminution, paste or oily.

Kind subclass

It is the edible seed coated by shell as " the kind subclass " in this specification, indicates to have contained only 1 in botany The fruit of seed.Compared with five cereals, beans, usual size bigger can almost be eaten without culinary art containing significant quantities of fat ingredient With (can be with nutrition intake).As kind of a subclass, can specifically enumerate:Such as almond, peanut, Bertholletia excelsa, cashew nut, chestnut, Coconut (pulp), the seed of flax, fibert, Queensland nut (macadamia nuts), hickory nut, pine nut, American pistachios (pistacchio), poppy capsule, sesame, sunflower seed, walnut, strange sub- seed (Chia seed), however it is not limited to these.In addition, this A little kinds of subclasses can use a kind or two or more be applied in combination.

Wherein, hold from easiness is obtained with processing containing the kind subclass for including in protein beverage as present embodiment Easy property consideration, preferably almond, peanut, cashew nut, chestnut, fibert, Queensland nut, sesame, sunflower seed or walnut.

Kind subclass shape can be the original shape of the seed after drying, can also be the state after subtle crushing, It can be paste, can also be oily, however it is not limited to these.Wherein, from the point of view of ease of processing, kind subclass shape is excellent It is selected as comminution, paste or oily.

Cereals

As " cereals " in this specification, it is the edible portion of grain plants, generally refers to be referred to as grain (grain/kernel) part.As cereals, can specifically enumerate:Such as wheat, barley, rye, oat, rice, Brown rice, wild rice (wildrice), corn, Fu Niao meter (fonio), millet, broomcorn millet, sorghum, tongue bran (teff), triticale, amaranth Belong to (Amaranthus) buckwheat, quinoa (quinoa) etc., however it is not limited to these.In addition, these cereals can use a kind or Two or more is applied in combination.

Wherein, hold from easiness is obtained with processing containing the cereals for including in protein beverage as present embodiment Easy property consideration, preferably wheat, barley, rye, oat, rice, brown rice or corn.

Cereals shape can be the original shape of the cereal after drying, can also be the state after subtle crushing, It can be paste, can also be oily, however it is not limited to these.Wherein, from the point of view of ease of processing, the shape of cereals Preferably comminution.

(raw material containing milk composition)

Present embodiment containing protein beverage can also include containing from animal or from plant breast at The raw material divided.

As " raw material containing milk composition " in this specification, including contains from animal and appoint in plant The raw material of the milk composition of one side.

As the animal, can enumerate such as ox, goat, sheep, however it is not limited to these.

As the plant, can enumerate such as beans, kind subclass, cereals, however it is not limited to these.

As the raw material containing milk composition, can specifically enumerate:Such as milk, whole milk powder, skimmed milk power, condensed milk, Butter oil, whipping cream, condensed milk (Condensed Milk), Yoghourt, cheese etc. contain the raw material of the milk composition from animal;Beans Slurry etc. containing raw material, coconut milk, almond milk, peanut emulsion of milk composition etc. from beans containing the breast from kind of subclass at Raw material, congee (Rice milk) divided etc. contains the milk composition from plant containing raw material of milk composition etc. from cereal Raw material etc., however it is not limited to these.Raw material containing milk composition can also be solid either liquid.

Wherein, from easiness and ease of handling consideration is obtained, become containing for the source of the protein in present embodiment There are the raw material of milk composition, preferably milk, whole milk powder, skimmed milk power, whipping cream, soya-bean milk, peanut emulsion, almond milk, big rice milk Or coconut milk.On the other hand, from the aspect of health, preferably containing low-calorie and low cholesterol from plant The raw material for the milk composition that plant is derived from containing aftermentioned beans, kind subclass and cereals etc. can be used in the raw material of milk composition.

(content of protein)

The lower limiting value of the content containing the protein in protein beverage of present embodiment is not particularly limited, such as can be with More than 0.1 mass %, such as can be more than 1.5 mass %.On the other hand, present embodiment containing in protein beverage The upper limit value of the content of protein is not particularly limited, for example, can in 10 mass % hereinafter, for example can 8 mass % with Under.In addition, herein signified " content of protein " refer to further include this embodiment party other than the type of protein source The summation containing all protein for including in protein beverage of formula.

[From the Dan Baizhi &#93 of plant;

On the other hand, it is preferable to use the albumen from plant of low-calorie and low cholesterol from the aspect of health Matter source.For example, aftermentioned beans, the kind raw material containing milk composition such as subclass and cereals or crushed material, paste can be used Agent, oil etc. are used as protein source.In present embodiment, the amount of the protein of plant is derived from more than 0.2 mass %, preferably More than 0.5 mass %, more preferably more than 1.0 mass %, further preferably more than 1.5 mass %.

Previous contains in protein beverage, derives from situation of the content of the protein of plant more than above-mentioned lower limiting value Under, generate apparent agglutination.Even and if the content of the protein containing protein beverage of present embodiment above-mentioned lower limiting value with On, the generation for inhibiting agglutination is remained on, and obtain significant effect.

In addition, the upper limit value of the content containing the protein in protein beverage of present embodiment preferably 10 mass % with Under, more preferably in 8 mass % hereinafter, further preferably below 5 mass %.

In addition, the method as the content containing the protein in protein beverage for measuring present embodiment, can enumerate: Such as quantitative method etc. is carried out by the method for proportioning calculating or using known method.As the well known protein Quantitative approach can enumerate sour (Bicinchoninic Acid, the BCA) method of such as dihomocinchonine, Bradford methods, Lowry methods Deng, however it is not limited to these.

[Xian Weisu ]

Present embodiment preferably comprises cellulose containing protein beverage.Due to by containing cellulose, to cellulose Reticular structure is formed in the beverage, so in the case of in the tepid state retrofilling to container that liquid temperature is 40 DEG C or more, it can To hinder gelation.

" cellulose " in this specification, in addition to the cellulose of the definition usually received according to those skilled in the art, The general name of the polysaccharide for the construction being formed by connecting with β 1-4 bondings with D- glucopyranoses is (hereinafter, otherwise referred to as " usually Cellulose ".) except, further include aftermentioned avicel cellulose complex, microfibre shape cellulose complex and they Mixture.

Wherein, present embodiment is preferably avicel cellulose complex in protein beverage containing the cellulose for including.

In addition, " cellulosic material " refers to, containing in raw material contained in protein beverage, contain cellulose.Cellulose is former Material is either the solid contents such as powdered, graininess, can also be to disperse obtained from so that cellulose is scattered in water-medium Liquid.

(physical property)

Average degree of polymerization

The average degree of polymerization containing the cellulose for including in protein beverage as present embodiment is not particularly limited.Separately Outside, the average degree of polymerization of cellulose can be according to basis"15th revision Japanese Pharmacopoeia"(the 15th correction Pharmacopeia of Japan) The reduced viscosity method of cupri-ethylene diamine solution recorded in the validation test (3) of the avicel cellulose of paraphrase sheet (distribution of Guang Chuan bookstores) It measures.Wherein, when being measured according to the validation test of avicel cellulose (3), when the value of relative viscosity is outside the range of conversion table, root According to the validation test (3) of cellulose powder, the sample initially weighed is changed to 0.25g, is measured with same step.

Shape of particle

The shape of particle containing the cellulose for including in protein beverage of present embodiment can be fine shape of particle.

In addition, shape of particle of the cellulose in aqueous dispersion can be measured by method as follows.First, Modulate the pure water suspension of the cellulose containing 0.1 mass %.Then, with high-shear homogenizing machine (homogenizer) (Japan's essence Machine manufactures, trade name " EXCEL AUTO homogenizer ED-7 ", treatment conditions:Rotating speed 15,000rpm × 5 minute) it is allowed to Dispersion.Then, the aqueous dispersion of gained will be carried out with digit microscope (HIROX is manufactured, trade name " HIROXKH-1300 ") The ratio between the major diameter (L) and minor axis (D) of the particle image that shape is obtained when the observing index of (L/D) as shape of particle, using work For 100~150 cellulose granules average value and counted value.In addition, the value of L/D is bigger, then mean fiber The shape of element is more elongated.

Present embodiment containing the cellulose for including in protein beverage be minuteness particle shape in the case of, cellulose L/D is preferably 9 hereinafter, more preferably 7 hereinafter, further preferably 6 hereinafter, particularly preferably below 5.The L/D of cellulose is excellent Choosing is more than 1, more preferably 2 or more, further preferably 3 or more.Within the above range by the L/D of cellulose, to contain egg White matter beverage tends to be difficult to feel harsh feeling when edible, and it is excellent to cross larynx sense.

(cellulosic material)

Common cellulose

Common cellulose in present embodiment either by the acquisitions such as vegetation class, microorganism, animal natural fibre Dimension element, can also be chemically synthesized synthetic cellulose.As the native cellulose, can enumerate:Such as timber, bamboo, wheat Stalk, rice straw, cotton, ramie, bagasse, mestha, beet, ascidian, bacteria cellulose etc. contain the cellulose from natural goods Cellulosic materials.It, among those, both can be with about present embodiment containing the common cellulose for including in protein beverage Using a kind, two or more use can also be mixed.As generally commercially available common cellulose, can specifically enumerate:Example Such as the common cellulose of cellulose flock (cellulose flock), avicel cellulose powder morphology is (hereinafter, sometimes Referred to as " cellulose powder ".).

Cellulose powder (the common cellulose of powder morphology)

" cellulose powder " in present embodiment refers to, to the alpha fibre obtained as paper pulp and from fibrous plant It after element is handled, refines, mechanicalness crushes the person of obtaining.For example, being equivalent to"15th revision Japanese Pharmacopoeia"Paraphrase " cellulose powder " recorded in this (distribution of Guang Chuan bookstores), the average degree of polymerization of cellulose powder are defined as being more than 440.As Cellulose powder can specifically enumerate " the KCFLOCK series " of such as Nippon Paper manufacture.

Avicel cellulose

" avicel cellulose " in present embodiment refers to the alpha fibre that will be obtained as paper pulp and from fibrous plant Element carries out part depolymerization with acid, product obtained from refining.For example, being equivalent to"15th revision Japanese Pharmacopoeia"Paraphrase sheet In (distribution of Guang Chuan bookstores) recorded " avicel cellulose ".The average degree of polymerization of avicel cellulose preferably 350 hereinafter, in order to It is good with the harmonicity of other food materials, more preferably below 300.

The method of average degree of polymerization as control fiber element, can enumerate hydrolysis process etc..Pass through hydrolysis process, fiber Depolymerization occurs for the noncrystalline cellulose inside cellulose fiber matter, and average degree of polymerization becomes smaller.

The method of the hydrolysis process can be enumerated such as sour water solution, pyrohydrolysis, vapour explosion, microwave decomposition, not It is limited to these.These methods both may be used alone, two or more kinds can also be used.

In the acid-hydrolyzed method, for example, in the alpha-cellulose for making to obtain from fibrous plant as paper pulp point In the state of being dispersed in water-medium, Bronsted acid, carboxylic acid, lewis acid, heteropoly acid etc. are added in right amount, is heated while stirring, according to This can easily control average degree of polymerization.Although the reaction conditions such as temperature, pressure, time at this time are because of cellulose type, fibre The plain concentration of dimension, sour type, acid concentration and difference, but appropriate adjust to may achieve target average degree of polymerization.More specifically, For example following condition can be enumerated:Using 2 mass % inorganic acid aqueous solutions below, under 100 DEG C or more, pressurization, processing is fine It ties up 10 minutes plain or more.When the condition, the catalyst components such as acid infiltrate into inside cellulose fibre, and hydrolysis is promoted, and is made Catalyst component content tails off, and refined also become thereafter is easy.

In addition, state when avicel cellulose is dispersed in water from cellulose powder is different.If cellulose is made to be scattered in It in water, is ground with homogenizer, makes dispersion liquid, visually observe the state and be compared, then in the aqueous dispersions of avicel cellulose In, the whole creams shape that White-opalescent is presented does not generate separation.In contrast, in the aqueous dispersions of cellulose powder, production It is estranged from, be separated into supernatant with precipitation.

As the method for comparing aqueous dispersions state, such as carry out by the following method.First, water and fiber are measured Element, so that content of cellulose becomes 10 mass %.Then, it under 25 DEG C of atmosphere, uses TK homogeneous mixers (homomixer) (special machine chemical industry (strain) manufacture, " MARK II "), is stirred 10 minutes with 12,000rpm, makes dispersion liquid.Then, to this point Dispersion liquid carries out high pressure homogenizer (APV is manufactured, " Manton-Gaulin homogenizers ", pressure 15MPa) processing.Then, by gained White suspension is compared with the suspending stabilized state after being stood 1 hour at 25 DEG C.

Avicel cellulose powder

Above-mentioned avicel cellulose can be pulverulence.In this specification, " avicel cellulose powder " refers to crystalline fibers Element obtains object through powdered, with " cellulose powder " different from.

Native cellulose as the raw material of avicel cellulose powder derives from plant, animal or microorganism.Its In, it is preferably derived from plant.As the plant, can enumerate for example timber, bamboo, cotton, ramie, ascidian, bagasse, mestha, Bacteria cellulose etc. contains the cellulosic materials of the cellulose from natural goods.In above-mentioned cellulosic materials, 1 can be both used Kind, it can also use and mix mixture of more than two kinds.

In addition, native cellulose uses preferably in the form of refined pulp.The process for purification of paper pulp is not particularly limited, example Any one of dissolving slurry, kraft pulp, NBKP paper pulp paper pulp can such as be used.

The average grain diameter (dry powder, secondary agglutination body) of avicel cellulose powder preferably 20 μm or more, 100 μm with Under.Within the above range by the average grain diameter of avicel cellulose powder, to contain beans, seed in containing protein beverage In the case of the solid constituents such as class, it can be easy to reconcile.

It, can be by dry powder, in secondary agglutination body in addition, the assay method of the average grain diameter of avicel cellulose Under state, the vibration of avicel cellulose powder, separation are made on sieve, the method etc. of the weight frequency relative to grain size is measured, passes through The well known method measured of sieving carries out.Normally, first, by RO-TAP formulas vibrating sieving machine (manufactured by flat work, vibrating sieving machine (sieveshaker) A types), using JIS standard screens (Z8801-1987), 10g samples sieve within 10 minutes, are divided accordingly. Then, it is 50% grain size, the average grain of the drying powder as avicel cellulose by the accumulating weight in the size distribution of gained Diameter.

As the manufacturing method of avicel cellulose powder, such as can be as carrying out the native cellulose obtained by hydrolysis process It dries and obtains.At this point, both can be from the reaction solution as obtained by hydrolysis process, the fibre after being separately separated containing hydrolysis process The solid constituent for tieing up element makes it be dispersed in modulation in medium appropriate and obtains dispersion liquid, the dispersion liquid of gained is dried, Directly the dispersion liquid can be dried in the case where same hydrolysis solution forms cellulose dispersion liquid with direct state.

In the manufacturing method of avicel cellulose powder, as make the solid containing the cellulose after hydrolysis process at Divide the medium that the when of being subsequently dispersed in medium appropriate uses, be not particularly limited as long as industrial used substance, At least any one in water and organic solvent can be used for example.As the organic solvent, can enumerate:Such as methanol, second The alcohols such as alcohol, isopropanol, butanol, 2- methyl butanols, benzylalcohol;The hydro carbons such as pentane, hexane, heptane, hexamethylene;Acetone, ethyl first Ketones such as base ketone etc..Wherein, as the organic solvent used as medium, the substance preferably used in pharmaceuticals is more excellent It is selected as being classified as the substance of solvent in " pharmaceuticals additive topical reference book 2000 " (Yao Shi newspaper offices (strain) distribution).

For example, can make, containing the cellulose solids ingredient after hydrolysis process, first for the time being to be divided with a kind of medium After dissipating, the medium is removed, it is then made to be dispersed in different media.

In the manufacturing method of avicel cellulose powder, as the drying side of dispersion liquid that is allowed to be scattered in medium and modulate Method is not particularly limited.As the drying means, such as freeze-drying, spray drying, drum dried, disc type can be enumerated Drying, pneumatic conveying drying, vacuum drying and organic solvent are carried out at the same time dry drying means etc..

The aqueous dispersions of cellulose

" aqueous dispersions of cellulose " in present embodiment refer to make above-mentioned cellulose powder, above-mentioned avicel cellulose, Or above-mentioned avicel cellulose powder decile dissipate in water obtained from solution.

The average grain diameter (primary particle (primary particle) diameter) of the aqueous dispersions of cellulose is preferably smaller than 50 μm, More preferably at 30 μm hereinafter, further preferably at 15 μm hereinafter, particularly preferably at 11 μm or less.Due to the aqueous dispersions of cellulose Average grain diameter in above-mentioned upper limit value hereinafter, so addition when in containing protein beverage, be easy it is uniformly dispersing.Therefore, Can get be difficult to feel harsh feeling, cross larynx sense become good, mouldability it is excellent contain protein beverage.In addition, the water of cellulose The case where average grain diameter of dispersion liquid is more than above-mentioned upper limit value preferably adjusts the aqueous dispersions of cellulose, will average grain in advance Diameter is adjusted in the state of above-mentioned upper limit value or less, is added containing the method in protein beverage.

On the other hand, there is no particular limitation for the lower limiting value of the average grain diameter of the aqueous dispersions of cellulose, such as can be at 1 μm More than.

In addition, in this specification, " average grain diameter of the aqueous dispersion of cellulose " refers to the body relative to particle whole Product, the spherical conversion diameter of particle of the cumulative volume at 50%, also referred to as median particle diameter.

The measurement method of the average grain diameter of aqueous dispersion as cellulose, can be used for example method as follows into Row.First, the aqueous dispersions of the cellulose of 1 mass % of modulation are as sample.Then, for the sample of gained, by using sharp Optical diffraction scatters formula particle size distribution device, and (for example, manufactured by the making of hole field, trade name " LA-910 ", ultrasonication 1 is divided Clock, refractive index 1.20) laser diffractometry be measured.Then, as described above, by the volume as obtained by laser diffractometry 50% grain size is accumulated as " average grain diameters of the aqueous dispersions of cellulose " in frequency granularity distribution.

In addition, the aqueous dispersions of the cellulose used as sample in measuring, such as carried out by method as follows Modulation.First, sample and pure water are measured in the SUS beakers of 2L capacity, it is 1% to make solid component concentration, makes dispersion liquid Total amount be 1,500mL.Then, using the propeller(type)stirrer (agitator mixer) for being equipped with general stirring wing cross-shaped paddle (radius 35mm) (Three-One Motor, HEIDON manufactures, BL-600), at 25 DEG C, dispersion 20 minutes, modulation are carried out with 500rpm.

Avicel cellulose complex

" avicel cellulose complex " in this specification refers to the high water solubility in the avicel cellulose as principal component Molecule substance obtained from Composite.Herein, " Composite " refers to that the surface of avicel cellulose passes through the chemical bonds quilt such as hydrogen bond The form of water soluble polymer cladding.Therefore, avicel cellulose complex is not only by avicel cellulose powder and water solubility The mixed state of macromolecule, but the state on water soluble polymer covering avicel cellulose surface.Therefore, if keeping crystallization fine The plain complex of dimension is scattered in water-medium, then water soluble polymer will not from avicel cellulose sur-face peeling, but formed from The construction of surface radial extension, is in water colloidal.The existing cellulose complex with the colloidal, by respective The interactions such as electrostatic repulsion, steric repulsion, Van der Waals force can form higher-dimension reticular structure.

" water soluble polymer " in this specification refers to hydrophilic macromolecule substance, in cold water and warm water at least The substance for dissolving or being swollen in either one.Herein, hydrophily refers to that there is a part to be dissolved in the ion exchange water of room temperature Characteristic.If quantitatively defining " hydrophily ", as described below.First, (pass through stirring-head etc.) under stirring, make 0.05g water Soluble macromolecular is dissolved in the ion exchange water of 50mL, until balance.Then, when being handled with the membrane filter in 1 μm of aperture, When by content of the ingredient of the membrane filter in water soluble polymer more than 1 mass %, then judgement has hydrophily.

The keratinization of cellulose from each other when having the function of preventing dry due to water soluble polymer, so and water Soluble macromolecular is with the avicel cellulose composite bulk phase after complex for other powder, it is easier to which uniform mixing is also more held It is easily dispersed in water-medium.Therefore, present embodiment containing in protein beverage, in order to can further easy equably will Cellulose is blended in other raw materials containing protein beverage, and preferably comprises avicel cellulose complex.

As the avicel cellulose for forming complex, either microfibre shape, can also be microgranular.Wherein, make To form the avicel cellulose of complex, preferably microgranular, more preferably L/D is in 9 particles below, further preferably L/ D is in 7 particles below, and further preferably L/D is in 6 particles below, and particularly preferably L/D is in 5 particles below.

In addition, preferably being crystallized containing the avicel cellulose complex for including in protein beverage as present embodiment The complex of cellulose and water-soluble polysaccharides.

As the water-soluble polysaccharides, can enumerate:Such as xanthans, Karaya Gum (karaya gum), gellan gum, Psyllium seed gum (psyllium seed gum), locust bean gum (locust bean gum), guar gum, enzyme decompose guar gum, sieve Shop sign in the form of a streamer glue, Wen Quince glue (quince seed gum), tara gum (tara gum), bassora gum, Arabic gum, Arabic half Newborn glycan, ghatti gum (ghatti gum), curdlan (curdlan), carrageenan (carrageenan), furcellaran (furcellaran), pulullan polysaccharide (pullulan), glucan (dextran), glucomannans (glucomannan), fine jade Fat, indigestible dextrins, pectin (pectin), polydextrose (polydextrose), soluble soybean polysaccharide class, takes off gelatin Chitosan, azotobacter vinelandii glue, alginic acid and its salt, cellulose derivative etc..

Can be any one of HM pectin and LM pectin as the pectin.

As the alginate, can enumerate such as sodium alginate, calcium alginate, propylene glycol alginate.

As the cellulose derivative, it is fine that such as sodium carboxymethylcellulose, calcium carboxymethylcellulose, methyl can be enumerated Dimension element, hydroxy propyl cellulose and hydroxyethyl cellulose etc..

About the water-soluble polysaccharides for forming complex with avicel cellulose, they can both be used with a kind, can also be 2 kinds It is used in combination above.

Wherein, as the water-soluble polysaccharides for forming complex with avicel cellulose, preferably anionic property polysaccharide.One As, " anionic property polysaccharide " refers to, when being dispersed or dissolved in water, cation dissociation, its own becomes anion. Anionic property polysaccharide is easy and cellulose Composite, so the suspension stability of the avicel cellulose complex of gained is high.Cause This, the avicel cellulose is easy to mix with containing the uniform component in protein beverage, can get the good beverage of larynx sense, So being suitable.

As the anionic property polysaccharide, can enumerate:Such as xanthans, Karaya Gum, psyllium seed gum, gellan gum, Carrageenan, alginic acid, sodium alginate, calcium alginate, sodium carboxymethylcellulose, calcium carboxymethylcellulose, HM pectin, LM fruits Glue etc..About these anionic property polysaccharides, both can with only a kind with avicel cellulose carry out Composite, can also combine 2 kinds with Upper carry out Composite.

Wherein, as anionic property polysaccharide, preferably xanthans, Karaya Gum, gellan gum or carboxymethyl cellulose Sodium.

As the content of the avicel cellulose in avicel cellulose complex, preferably more than 20 mass %, 99 mass % Hereinafter, more preferably more than 30 mass %, 99 mass % hereinafter, further preferably more than 40 mass %, 95 mass % hereinafter, Particularly preferably more than 50 mass %, 95 mass % are hereinafter, most preferably more than 60 mass %, 90 mass % or less.

In addition, the content as the water soluble polymer in avicel cellulose complex, preferably more than 1 mass %, 80 Quality % is hereinafter, more preferably more than 1 mass %, 70 mass % are hereinafter, further preferably more than 2 mass %, 60 mass % Below.

Within the above range due to the content of avicel cellulose and water soluble polymer, so avicel cellulose with it is water-soluble High molecular Composite is easy to be promoted, and in containing protein beverage, can inhibit agglutination and the precipitation of avicel cellulose.

As the manufacturing method of avicel cellulose complex, such as can manufacture in the following manner:In compounding procedure, Xiang Jie Crystalline cellulose applies mechanical shear stress with water soluble polymer makes water-soluble high score while making avicel cellulose miniaturization Son is in avicel cellulose surface recombination.When the miniaturization of avicel cellulose, its other than water soluble polymer can also be added Its additive etc..It, both can be by the work of avicel cellulose and water soluble polymer Composite in particular, hydroaropic substance Sequence is added together, can also be added after complex is formed.The mixture of gained can be dried when necessary in compounding procedure.This In the manufacturing method of embodiment, about containing the avicel cellulose complex added in protein beverage, pass through above-mentioned machinery Shearing, either unseasoned object, can also be dried object.

As the method for application mechanical shear stress, such as the method etc. being kneaded using kneading machine etc. may be used. As the kneading machine, kneader, extruder, planetary-type mixer, mixing and kneading machine etc. can be enumerated, either continous way, It can be interval (Batch) formula.These kneading machines both can be used alone, can also machine of more than two kinds be applied in combination.These As long as kneading machine is suitably selected according to progress such as tack requirements in various uses.

The temperature when mixing of cellulose and water soluble polymer is not particularly limited, preferably 20 DEG C or more, 100 DEG C with Under, more preferably in 30 DEG C or more, 100 DEG C hereinafter, further preferably at 50 DEG C or more, 100 DEG C or less.Pass through temperature when mixing Within the above range, so as to easily promote avicel cellulose grind and Composite with water soluble polymer.In addition, The deterioration of water soluble polymer is inhibited caused by heat, can obtain the crystallization fibre for foring the high reticular structure of density The plain complex of dimension.In addition, because be kneaded when Composite reaction, friction etc. due tos generate heat in the case of, can also while remove it is hot while be kneaded. In order to control temperature, casing cooling, heat release etc. can be carried out except heat.

Solid component content when mixing is preferably more than 20 mass %, further excellent more preferably more than 30 mass % 35 mass % or more are selected in, particularly preferably more than 40 mass %.Pass through solid component content when mixing in above-mentioned lower limiting value More than, it is transferred to mixture to which mixing energy becomes easy, Composite is promoted.

On the other hand, there is no particular limitation for the upper limit value of solid component content when mixing, but preferably in 90 mass % Hereinafter, more preferably in 70 mass % hereinafter, further preferably below 60 mass %.Solid component content when passing through mixing exists Above-mentioned upper limit value obtains uniform kneaded state hereinafter, can be fully kneaded.

In addition, in order to which solid component content to be adjusted in above range, as the opportunity point of addition water, work can be kneaded Necessary amount is carried out before sequence adds water, and water can also be added during compounding procedure, can also separate a part from whole amount of water, This two benches adds water before and during compounding procedure.

In addition, in the manufacturing method of avicel cellulose complex, when drying the mixture obtained by above-mentioned compounding procedure, Drying side well known to tray drying, spray drying, belt drying, fluidized bed drying, freeze-drying, microwave drying etc. can be used Method.

Preferably, when mixture is supplied to drying process, water is not added in mixture, maintains consolidating for compounding procedure Body constituent concentration, is supplied to drying process.The moisture content of avicel cellulose complex after drying be preferably 20 mass % hereinafter, More preferably in 15 mass % hereinafter, further preferably below 10 mass %.Pass through the avicel cellulose complex after drying Moisture content in above-mentioned upper limit value hereinafter, to become difficult to generate it is tacky, addle the problems such as and carry or transport in cost The problem of.

On the other hand, the lower limiting value of the moisture content of the avicel cellulose complex after drying is preferably more than 1 mass %, more It is preferred that more than 1.5 mass %.By the moisture content of the avicel cellulose complex after drying more than above-mentioned lower limiting value, it can prevent Only deterioration dispersed caused by over-drying.

In addition, the avicel cellulose complex obtained after drying process preferably crushes and is treated as powder shaped.Its In, using spray drying as drying means the case where, due to can be carried out at the same time dry and powdered, so It is not necessary into Row pulverization process.

In the case of being crushed through dried avicel cellulose complex, such as cutting type pulverizer, hammer powder can be used Method well known to broken machine, pin bar disintegrator (pin mill), jet pulverizer etc..As degree of grinding, through pulverization process Rear substance is more preferable all by the sieve in 425 μm of aperture preferably all by the sieve of aperture 1mm, and is crushed to flat Equal granularity (weight average particle diameter) is at 10 μm or more, 250 μm or less.

The hydroaropic substance of on-macromolecular substance

As present embodiment containing the cellulose contained by protein beverage, either the object being only made of cellulose Matter can also be the purpose for raising to the dispersibility of water-medium, and also contain non-high score while containing cellulose The substance of the hydroaropic substance of sub- substance.The hydroaropic substance is as the disintegration when making cellulose be scattered in water-medium Agent or water guide agent play a role.Therefore, before being mixed with the raw material other than containing protein beverage, in advance by cellulose It is mixed with hydroaropic substance, by adding the cellulose coated through hydroaropic substance, cellulose becomes easier to accordingly It is dispersed in containing in protein beverage.

As present embodiment containing the cellulose contained by protein beverage, preferably comprise:Cellulose and water solubility are more The hydroaropic substance of the avicel cellulose complex and on-macromolecular substance of carbohydrate.

In this specification, " hydroaropic substance of on-macromolecular substance " refers to, high to the dissolubility of cold water, hardly brings The organic substance of viscosity.As the hydroaropic substance of on-macromolecular substance, can specifically enumerate:Such as glucidtemns, plus The relatively low polysaccharide of work starch equimolecular quantity;Oligofructose (oligo-fructose), galactooligosaccharide, oligomeric maltose, Oligoisomaltose (oligo-isomaltose), lactose, maltose, sucrose, alpha-cyclodextrin, beta-cyclodextrin, gamma-cyclodextrin etc. Oligosaccharides;The monosaccharides such as glucose, fructose, sorbose;Glycitols such as maltitol, D-sorbite, antierythrite etc..

As the glucidtemns, dextrin class can be enumerated.

As the producing starch, can enumerate:Acetylation hexane diacid-crosslinked starch, acetylated oxidized starch, acetylation Phosphoric acid crosslinked starch, starch Sodium Octenyl Succinate, amylcose acetate, hydroxyalkylation phosphoric acid crosslinked starch, hydroxyalkylated starch, phosphorus Sour crosslinked starch, phosphoric acid esterification phosphoric acid crosslinked starch, sodium starch glycol, starch phosphate sodium etc..

In addition, the starch as the raw material as these producing starch, can be αization processing gains, can also be portion Divide αization to process gains, can also be non-alpha machining object.

Wherein, as the cellulose in present embodiment contained by hydroaropic substance, be preferably selected from glucidtemns and One or more of producing starch, is more preferably selected from one or more of dextrin and producing starch, further preferably dextrin and plus Both work starch.

In addition, present embodiment containing the cellulose contained by protein beverage be not with water soluble polymer complex When the cellulose of change, although little by little, due to the function as water soluble polymer, and particularly preferably containing paste Essence.

In addition, the content of the hydroaropic substance relative to cellulose, it is contemplated that the type of cellulose, the kind of hydroaropic substance Class etc. can be adjusted suitably to the degree of the dispersibility and its stability that will not interfere in water-medium.

(content of cellulose)

The lower limiting value of the content containing the cellulose in protein beverage of present embodiment preferably more than 0.07 mass %, More preferably more than 0.10 mass %, further preferably more than 0.2 mass %.

Since the content containing the cellulose in protein beverage of present embodiment is more than above-mentioned lower limiting value, so due to Cellulose forms reticular structure in the beverage, with liquid temperature in the case where 40 DEG C or more of tepid state is filled in container, It can hinder gelation.In addition, by thixotropy, when the feelings of present embodiment vibrated together with container containing protein beverage Under condition, excellent easy oscillatory can get.

On the other hand, the upper limit value of the content containing the cellulose in protein beverage of present embodiment has no special limit It is fixed, such as can be below 3.00 mass %.By the content containing the cellulose in protein beverage of present embodiment upper Upper limit value is stated hereinafter, so as to which the beverage of good larynx excessively, tongue sense of touch is made.

[Qi Tacailiao ]

Present embodiment containing protein beverage can include act set forth below substance as other materials.

(stabilizer)

Present embodiment can also contain thickening polysaccharide containing protein beverage.As the thickening polysaccharide, can enumerate Go out:Such as locust bean gum, guar gum, tamarind gum, Karaya Gum, chitosan, Arabic gum, agar, Irish moss are poly- Sugar, alginic acid, sodium alginate, HM pectin, LM pectin, azotobacter vinelandii glue, xanthans, curdlan, pulullan polysaccharide, Portugal are poly- Sugar, gellan gum, gelatin, cellulose derivative are (for example, sodium carboxymethylcellulose, calcium carboxymethylcellulose, methylcellulose, hydroxyl Base propyl cellulose, hydroxyethyl cellulose etc.), dextrin, starch etc..These thickening polysaccharides can use a kind or 2 kinds of combination It is used above.

Wherein, hold from the reconciliation with beverage containing the thickening polysaccharide for including in protein beverage as present embodiment From the point of view of easy property, preferably guar gum, Karaya Gum, Arabic gum, carrageenan, xanthans, gellan gum or carboxylic Sodium carboxymethylcellulose pyce, more preferably gellan gum.

Gellan gum

" gellan gum " (gellan gum in this specification;GLG) refer to, by Sphingol single-cell waterweed Microorganism output as (Sphingomon elodea) is obtained from the microbial polysaccharide class progress outside thalline is deacetylated Substance.It is the heteropolysaccharide of straight-chain about GLG, sugared by glucose, glucuronic acid, glucose and L- rhamnoses this 4 Recurring unit is constituted, and has the carboxyl from glucuronic acid.There are this 2 kinds of deacylation types and natural type in GLG.Its difference Be, acetyl group in the presence of glucose obtained from 1-3 is combined with it is glyceryl whether there is or not." deacylation type " is to remove the acetyl Base and substance obtained from the glyceryl." natural type " is, in glucose residue, 1 residue of glyceryl and acetyl group are flat Substance obtained from equal 1/2 residue combines.

The lower limiting value of the content containing the gellan gum in protein beverage of present embodiment is not particularly limited, such as can be with More than 0 mass %, such as can be more than 0.01 mass %.The containing containing the gellan gum in protein beverage of present embodiment The upper limit value of amount is not particularly limited, such as can be in 0.5 mass % hereinafter, for example can be below 0.03 mass %.

Mass ratio of the content of gellan gum relative to the content of cellulose

Mass ratio of the content of gellan gum relative to the content containing the cellulose in protein beverage of present embodiment Upper limit value is preferably 0.5 hereinafter, more preferably 0.3 hereinafter, further preferably 0.2 hereinafter, particularly preferably below 0.15.

By the content containing the gellan gum in protein beverage that is obtained by the manufacturing method of present embodiment relative to The mass ratio of the content of cellulose is in above-mentioned upper limit value hereinafter, mouthfeel when eating beverage accordingly becomes good.

On the other hand, the content containing the gellan gum in protein beverage obtained by the manufacturing method of present embodiment There is no particular limitation for the lower limiting value of the mass ratio of content relative to cellulose, such as 0 or more, preferably 0.01 or more.

(other materials)

Present embodiment can contain other materials other than the above containing protein beverage.As other materials, as long as It is edible ingredient, the substance added for the purpose of seasoning, preservation etc. can be enumerated.As other materials, can arrange It enumerates:Such as the grease types such as vegetable oil, animal oil, vegetable constituent, meat ingredient, mushroom constituent, starch, seasoning, emulsifier, Surfactant, thickening polysaccharide, resistance to deposit modifier, antiseptic, disintegrant, antifoaming agent, foaming agent, food fiber, nutrition strong Agent, pH adjusting agent, fragrance, antioxidant, acid flavoring, swelling agent, pigment etc..As the seasoning, can enumerate salt, The carbohydrates such as glucose, fructose, granulated sugar, sweetener, sugar alcohol, various extracts, amino acid etc., onion, clear soup (consomm é), sauce Oil, salt, spice etc..

As long as the content of these materials does not damage the effect in present embodiment, there is no limit, can be from the balance of fragrance Equal considerations are suitably adjusted.

< heatproof containers >

Present embodiment contains protein beverage, due to containing egg than 40 DEG C with the first-class higher liquid temperature retrofilling of room temperature White matter beverage, so be filled in heatproof container.By being filled in heatproof container, when to due to without considering to fill Temperature and complete, so operation range expand.

As " heatproof container " in this specification, it can enumerate and for example be formed by the high material of glass transition temperature Container etc..In heatproof container, glass transition temperature is preferably at 75 DEG C or more.In addition, the density of the material of container preferably exists 1.334g/cm³More than.

By glass transition point and density more than above-mentioned lower limiting value, even thus at 40 DEG C with first-class higher than room temperature Liquid temperature retrofilling when containing protein beverage, container is also heat-resisting, in particular, can inhibit the generated gel in long-term preservation Change.

About the glass transition temperature, such as resin the case where, differential scanning heat as follows can be used Amount analysis (Differential Scanning Calorimetry;DSC) method measures.

First, by test film JIS K 7100 2 grades of normal temperature state and 2 grades of (temperature 23 ± 2 of standard humidity state DEG C, relative humidity 50 ± 5%) under, adjustment state 24 hours or more measures the weight of the test film after adjustment state.Then, it puts down It surely and is equably put into container, the lid of covered container is fixed.It loads one and test film is fitted into the container in receptacle stand, fill Another container secured a cap in receptacle stand is carried, so that nitrogen is flowed into 10~50mL/ minutes.Added with 20 DEG C/minute Heat describes DSC curve, can be in the hope of.

The gravity test kit (AND) that Archimedes method can be used for example in the density of the material of container simply carries out It measures.

Specifically, first, proportion ware pallet is set, counterpoise is loaded, beaker pallet is set.Then, it is inserted in beaker Enter thermometer folder, thermometer is installed, be packed into distilled water known to proportion, on pallet.Then, proportion ware is loaded on frame Platform, loads sample, and increase and decrease to sample becomes 10mm under liquid level.Then, after coolant-temperature gage stabilization, display is adjusted to 0, sample is filled In the upper ware of proportion ware, the weight in air is set to A.After display is adjusted to 0 again, by sample under proportion ware The absolute value that balance is shown is set to B by ware.By water temperature, density (given value) ρ of water is used₀, Gen Juxiashi [1]Acquire sample Density p (g/cm³)。

ρ=A × ρ₀/|B|···[1]

As long as the material of heatproof container has the substance of heat resistance, just it is not particularly limited.For example, glass can be enumerated The vessel such as glass, mug;Polyethylene terephthalate (Polyethylene terephthalate with lid: PET container, tank, paper bag, the Freezing cup etc.) manufactured, but it is not limited to these.Wherein, as heatproof container, due to that can protect for a long time It deposits, so preferably PET manufacture containers, tank or paper bag with lid, and due to inhibiting the with obvious effects of gelation, so The container of more preferably PET manufactures.

Manufacturing method > >s of the < < containing protein beverage

The manufacturing method containing protein beverage of present embodiment is not particularly limited, such as can raw material be put into water In, it is stirred and is manufactured.More specifically, for example, first, the raw material input after being pre-mixed is adjusted to 80 DEG C of temperature Water in.Then, using Three-One Motor, make the uniform dispersion of raw material.Then, using pressure type homogenizer (Manton- Gaulin homogenizers) etc., by homogenizing under the pressure of about 20MPa or so, modulation accordingly contains protein beverage.Into one Step ground, can be to sterilizing obtained by modulation, for long-term preservation, and it is preferred that sterilizing containing protein beverage.

In addition, the method containing protein beverage of filling modulation gained is not particularly limited, for example, due to filling and preserving In heatproof container, so can temperature more higher than room temperature filled.As liquid temperature when filling containing protein beverage Lower limiting value, for easy understanding the inhibition of gelation, further excellent more preferably at 60 DEG C or more preferably at 40 DEG C or more It is selected in 80 DEG C or less.

On the other hand, as filling present embodiment containing protein beverage when liquid temperature upper limit value, have no special limit It is fixed, but in order to be easy to be filled with normal pressure, preferably at 100 DEG C or less.

[Shi Shili ]

In conjunction with following embodiments etc., the present invention will be described.But these do not limit the scope of the invention.

< < evaluation method > >

It is obtained containing protein beverage in Examples 1 to 9, reference example 1 and comparative example 1 as follows, comparative example 2 Evaluation method is as follows shown.

< is containing protein beverage the storage shear modulus G ' (25) at 25 DEG C and the storage shear modulus G ' at 50 DEG C (50) measurement >

Containing protein beverage the storage shear modulus G ' (25) at 25 DEG C and the storage shear modulus G ' at 50 DEG C (50) it measures as described below.

First, after beverage obtained being preserved 1 day at 25 DEG C and 50 DEG C, pass through determination of viscoelasticity device (rheology section Company (Rheometric Scientific, Inc.) manufactures;ARESG2 types;Geometry:Like special type in the double-deck library;Temperature:25 It is DEG C constant or 50 DEG C constant;Angular speed:20rad/ seconds;Strain:It is scanned in the range of 1 → 794%.), measure at 25 DEG C and Storage shear modulus (G ') at 50 DEG C.In addition, about beverage, using pipette without destroying internal structure, put at leisure Inside unit, after standing 5 minutes, start to measure under dynamic strain pattern.Then, respectively by strain for 20% when 25 DEG C and 50 DEG C at the value of storage shear modulus G ' be set to G ' (25), G ' (50).

Gs ' (25) of the < containing protein beverage/G ' (50) >

By obtained value in the measurement of above-mentioned storage shear modulus G ' (25) and G ' (50), calculate its ratio (G ' (25)/ G'(50))。

Mass ratio > of the content (B) of < gellan gums relative to the content (A) of cellulose

According to the following formula, the mass ratio of the content (B) of gellan gum relative to the content (A) of cellulose is calculated.In addition, gellan gum Content the case where being 0% be 0.

Content of the content (B) of gellan gum relative to mass ratio ((B)/(A))=gellan gum of the content (A) of cellulose (B) content (A) of/cellulose

The evaluation > of < gelations

As follows, the presence or absence of the gelation of beverage after judgement preserves 2 months at 25 DEG C.

First, on the sieve for being 1mm in aperture, beverage 350mL is slowly banished, the residue from sieve after five minutes, root Benchmark is descended according to this, judges gelation.

-:Noresidue;+:There is residue

< mobility >

As follows, the mobility of the beverage after judgement preserves 2 months at 25 DEG C.

First, the flat smooth plate of aluminum for preparing long 50cm, width 30cm, it is 10 ° to tilt to angle.It then, here, will Beverage after being preserved 2 months at 25 DEG C is slowly flowed into from top, visually observes mobility, is sentenced according to following 4 benchmark It is disconnected.

◎:Good fluidity (in the near future, noresidue on plate);

○:Mobility is slightly good (in the near future, there are a small amount of residues on plate, but are eliminated after 1 hour);

△:Mobility is slightly poor (in the near future, there are a small amount of residues on plate, are not eliminated after 1 hour);

×:Poor fluidity (in the near future, there are residues on plate, are not eliminated after 1 hour).

< mouthfeels >

By 20 years old~50 years old 5 group members of men and women, examination by sensory organs is implemented to obtained beverage.The tongue sense of touch of beverage Evaluation criteria be based on following 4 benchmark carry out ranking.In addition, in 5 Team Conference spokesmans, most answers is evaluation As a result.

◎:It is excellent;

○:Slightly excellent (although there is harsh feeling, the degree that do not mind slightly);

△:Slightly poor (slightly there is harsh feeling);

×:Poor (harsh feeling is more).

The easy oscillatory > of <

As follows, the easy oscillatory of the beverage after judgement preserves 2 months at 25 DEG C.

Specifically, following 4 benchmark are based on, judges to close the lid the beverage after preserving 2 months at 25 DEG C and shake energetically Easy oscillatory when swinging 10 times.

◎:Excellent (being easy oscillation, hand is not tired);

○:Slightly excellent (being easy oscillation, hand is hardly tired);

△:Slightly poor (being slightly difficult to vibrate, feel that weight, hand are slightly tired);

×:Difference (is difficult to vibrate, feel weight, hand fatigue).

[Embodiment 1]Manufacture containing protein beverage 1

(1) manufacture of avicel cellulose complex A

After commercially available DP paper pulp is shredded, in the hydrochloric acid of 2.5mol/L, after being hydrolyzed 15 minutes at 105 DEG C, water is carried out It washes, filter, the cellulose for the wet cake shape that manufacture solid constituent is 55%.Average degree of polymerization is 220.Then, by the fibre of wet cake shape Dimension element is used as water-soluble carboxymethyl cellulose with commercially available CMC-Na (Ashland is manufactured, FL-9A, degree of substitution 0.93) (carboxymethyl cellulose;CMC), it is 48% (use with cellulose/water solubility CMC=85/15, solid component concentration Ion exchange water adjusts) mode, in two axis kneading machines of input (DSM Xplore manufacture, Compounder15), to shear speed Spend 393 (s^-1) be kneaded 12 minutes, obtain avicel cellulose complex A.In addition, the disposable full dose inputs of water solubility CMC.It is mixed It is 70 DEG C to refine temperature.

(2) manufacture containing protein beverage 1

Then, manufacture contains protein beverage.Formula:Avicel cellulose complex A is 0.07 mass %, skimmed milk power (snow Printing is made) it is 2 mass %, peanut powder (minoya (body room) manufactures) is 4 mass %, and granulated sugar (manufacture of the first sugar industry) is 5 matter Measure %.These powder materials are pre-mixed.In addition, using ion exchange water, adjust to 100 mass % of total.

As manufacturing method, first, in the ion exchange water for being heated to 80 DEG C, come into operation Three-One Motor (HEIDEN is manufactured, BL-600), the powder body material mixed while stirring with 500rpm stir 5 minutes.Use pressure type homogenizer (Manton-Gaulin homogenizers, SMT manufactures), carries out primary pressure processing with 15MPa to it, secondary pressure processing is carried out with 5MPa. Further, using UHT sterilization machines, sterilization 60 seconds is carried out at 140 DEG C.About filling tree is filled at 85 DEG C of liquid temperature In the bottle container that the PET that the glass transition temperature of fat is 80 DEG C is manufactured, manufacture contains protein beverage 1.Gained contains protein Beverage 1 preserves 2 months at 25 DEG C.

To it, behind from manufacture 1 day, measure storage shear modulus G ' at 25 DEG C and at 50 DEG C, 2 months it Afterwards, the presence or absence of gelation, mobility, mouthfeel and easy oscillatory are evaluated according to preceding method.

G ' (25) be 0.006Pa, G ' (25)/G ' (50) be 0.43, (B)/(A) be 0, gel be-, mobility zero, tongue Sense of touch is zero, and easy oscillatory is △.

[Embodiment 2]Manufacture containing protein beverage 2

Using the obtained avicel cellulose complex A in (1) of embodiment 1, manufacture contains protein beverage.Formula: Avicel cellulose complex A is 0.07 mass %, and gellan gum is 0.01 mass %, and skimmed milk power (Seichin manufacture) is 2 mass %, Peanut powder (minoya manufactures) is 4 mass %, and granulated sugar (manufacture of the first sugar industry) is 5 mass %.These powder materials are pre-mixed. In addition, using ion exchange water, adjust to 100 mass % of total.

As manufacturing method, other than in 85 DEG C of retrofillings to Pyrex bulb of liquid temperature, remaining use and embodiment 1 Same method, manufacture contain protein beverage 2.Gained preserves 2 months containing protein beverage 2 at 25 DEG C.

Behind from manufacture 1 day, the storage shear modulus G ' at 25 DEG C and at 50 DEG C is measured, 2 are preserved at 25 DEG C After a month, the presence or absence of gelation, mobility, tongue sense of touch and easy oscillatory are evaluated according to preceding method.

G ' (25) be 0.012Pa, G ' (25)/G ' (50) be 0.55, (B)/(A) be 0.15, gel be-, mobility is Zero, tongue sense of touch is ◎, and easy oscillatory is zero.

[Embodiment 3]Manufacture containing protein beverage 3

Using the obtained avicel cellulose complex A in (1) of embodiment 1, manufacture contains protein beverage.Formula: Avicel cellulose complex A is 0.2 mass %, and gellan gum is 0 mass %, and skimmed milk power (Seichin manufacture) is 2 mass %, peanut Powder (minoya manufactures) is 4 mass %, and granulated sugar (manufacture of the first sugar industry) is 5 mass %.These powder materials are pre-mixed.Separately Outside, it using ion exchange water, adjusts to 100 mass % of total.

As manufacturing method, in addition to being 1.335g/cm in 90 DEG C of retrofillings of liquid temperature to resin density³PET manufacture bottle Except in container, remaining contains protein beverage 3 using method similarly to Example 1, manufacture.Gained contains protein beverage 3 It is preserved 2 months at 25 DEG C.

G ' (25) be 0.011Pa, G ' (25)/G ' (50) be 0.61, (B)/(A) be 0, gel be-, mobility ◎, tongue Sense of touch is zero, and easy oscillatory is zero.

[Embodiment 4]Manufacture containing protein beverage 4

Using the obtained avicel cellulose complex A in (1) of embodiment 1, manufacture contains protein beverage.Formula: Avicel cellulose complex A is 0.2 mass %, and gellan gum is 0.01 mass %, and skimmed milk power (Seichin manufacture) is 2 mass %, Peanut powder (minoya manufactures) is 4 mass %, and granulated sugar (manufacture of the first sugar industry) is 5 mass %.These powder materials are pre-mixed. In addition, using ion exchange water, adjust to 100 mass % of total.

As manufacturing method, in addition to being 1.335g/cm in 88 DEG C of retrofillings of liquid temperature to resin density³PET manufacture bottle Except in container, remaining contains protein beverage 4 using method similarly to Example 1, manufacture.Gained contains protein beverage 4 It is preserved 2 months at 25 DEG C.

G ' (25) be 0.023Pa, G ' (25)/G ' (50) be 0.78, (B)/(A) be 0.05, gel be-, mobility is ◎, tongue sense of touch are ◎, and easy oscillatory is ◎.

[Embodiment 5]Manufacture containing protein beverage 5

Using the obtained avicel cellulose complex A in (1) of embodiment 1, manufacture contains protein beverage.Formula: Avicel cellulose complex A is 0.2 mass %, and gellan gum is 0.025 mass %, and skimmed milk power (Seichin manufacture) is 2 mass %, Peanut powder (minoya manufactures) is 4 mass %, and granulated sugar (manufacture of the first sugar industry) is 5 mass %.These powder materials are pre-mixed. In addition, using ion exchange water, adjust to 100 mass % of total.

As manufacturing method, in addition to being 1.335g/cm in 88 DEG C of retrofillings of liquid temperature to resin density³PET manufacture bottle Except in container, remaining contains protein beverage 5 using method similarly to Example 1, manufacture.Gained contains protein beverage 5 It is preserved 2 months at 25 DEG C.

G ' (25) be 0.035Pa, G ' (25)/G ' (50) be 0.81, (B)/(A) be 0.13, gel be-, mobility is ◎, tongue sense of touch are ◎, and easy oscillatory is ◎.

[Embodiment 6]Manufacture containing protein beverage 6

Using the obtained avicel cellulose complex A in (1) of embodiment 1, manufacture contains protein beverage.Formula: Avicel cellulose complex A is 0.20 mass %, and gellan gum is 0.05 mass %, and skimmed milk power (Seichin manufacture) is 2 mass %, Peanut powder (minoya manufactures) is 4 mass %, and granulated sugar (manufacture of the first sugar industry) is 5 mass %.These powder materials are pre-mixed. In addition, using ion exchange water, adjust to 100 mass % of total.

As manufacturing method, in addition to being 1.335g/cm in 88 DEG C of retrofillings of liquid temperature to resin density³PET manufacture bottle Except in container, remaining contains protein beverage 6 using method similarly to Example 1, manufacture.Gained contains protein beverage 6 It is preserved 2 months at 25 DEG C.

G ' (25) be 0.22Pa, G ' (25)/G ' (50) be 1.22, (B)/(A) be 0.25, gel be-, mobility zero, Tongue sense of touch is zero, and easy oscillatory is zero.

[Embodiment 7]Manufacture containing protein beverage 7

Using the obtained avicel cellulose complex A in (1) of embodiment 1, manufacture contains protein beverage.Formula: Avicel cellulose complex A is 0.5 mass %, and gellan gum is 0.25 mass %, and skimmed milk power (Seichin manufacture) is 2 mass %, Peanut powder (minoya manufactures) is 4 mass %, and granulated sugar (manufacture of the first sugar industry) is 5 mass %.These powder materials are pre-mixed. In addition, using ion exchange water, adjust to 100 mass % of total.

As manufacturing method, in addition to being 1.335g/cm in 88 DEG C of retrofillings of liquid temperature to resin density³PET manufacture bottle Except in container, remaining contains protein beverage 7 using method similarly to Example 1, manufacture.Gained contains protein beverage 7 It is preserved 2 months at 25 DEG C.

G ' (25) be 0.44Pa, G ' (25)/G ' (50) be 1.42, (B)/(A) be 0.50, gel be-, mobility △, Tongue sense of touch is zero, and easy oscillatory is zero.

[Embodiment 8]Manufacture containing protein beverage 8

Using the obtained avicel cellulose complex A in (1) of embodiment 1, manufacture contains protein beverage.Formula: Avicel cellulose complex A is 0.2 mass %, and gellan gum is 0.025 mass %, and skimmed milk power (Seichin manufacture) is 2 mass %, Oatmeal (the science and technology You Zhan limited liability companies manufacture of Beijing the first day of the lunar month) is 4 mass %, and granulated sugar (manufacture of the first sugar industry) is 5 mass %. These powder materials are pre-mixed.In addition, using ion exchange water, adjust to 100 mass % of total.

As manufacturing method, in addition to being 1.335g/cm in 88 DEG C of retrofillings of liquid temperature to resin density³PET manufacture bottle Except in container, remaining contains protein beverage 8 using method similarly to Example 1, manufacture.Gained contains protein beverage 8 It is preserved 2 months at 25 DEG C.

G ' (25) be 0.033Pa, G ' (25)/G ' (50) be 0.92, (B)/(A) be 0.13, gel be-, mobility is ◎, tongue sense of touch are ◎, and easy oscillatory is ◎.

[Embodiment 9]Manufacture containing protein beverage 9

Using the obtained avicel cellulose complex A in (1) of embodiment 1, manufacture contains protein beverage.Formula: Avicel cellulose complex A is 0.2 mass %, and gellan gum is 0.025 mass %, and skimmed milk power (Seichin manufacture) is 2 mass %, Red bean (the flat manufacture of beans, after boiling together with water in advance, 1 small scald at present boils gained person) is 4 mass %, granulated sugar (the first sugar industry Manufacture) it is 5 mass %.These powder materials are pre-mixed.In addition, using ion exchange water, adjust to 100 mass % of total.

As manufacturing method, in addition to being 1.335g/cm in 88 DEG C of retrofillings of liquid temperature to resin density³PET manufacture bottle Except in container, remaining contains protein beverage 9 using method similarly to Example 1, manufacture.Gained contains protein beverage 9 It is preserved 2 months at 25 DEG C.

G ' (25) be 0.044Pa, G ' (25)/G ' (50) be 0.86, (B)/(A) be 0.13, gel be-, mobility is ◎, tongue sense of touch are ◎, and easy oscillatory is ◎.

[Table 1]

[Comparative example 1]Manufacture containing protein beverage 11

Using the obtained avicel cellulose complex A in (1) of embodiment 1, manufacture contains protein beverage.Formula: Avicel cellulose complex A is 0 mass %, and gellan gum is 0.025 mass %, and xanthans (three Rong Yuan FFI manufactures, D-3500) is 0.05 mass %, skimmed milk power (Seichin manufacture) are 2 mass %, and peanut powder (minoya manufactures) is 4 mass %, granulated sugar (first Sugar industry manufactures) it is 5 mass %.These powder materials are pre-mixed.In addition, using ion exchange water, adjust to amounting to 100 matter Measure %.

As manufacturing method, in addition to being 1.335g/cm in 88 DEG C of retrofillings of liquid temperature to resin density³PET manufacture bottle Except in container, remaining contains protein beverage 11 using method similarly to Example 1, manufacture.Gained contains protein beverage 11 preserve 2 months at 25 DEG C.

Behind from manufacture 1 day, the storage shear modulus G&apos at 25 DEG C and at 50 DEG C is measured;, 2 are preserved at 25 DEG C After a month, the presence or absence of gelation, mobility, tongue sense of touch and easy oscillatory are evaluated according to preceding method.

G'(25) be 0.024Pa, G ' (25)/G ' (50) be 2.5, gel be+, mobility be ×, tongue sense of touch be ×, Yi Zhen Swinging property be ×.G'(25)/G ' (50) is high, gel occurs, mobility, tongue sense of touch and easy oscillatory are bad.

[Comparative example 2]Manufacture containing protein beverage 12

Using the obtained avicel cellulose complex A in (1) of embodiment 1, manufacture contains protein beverage.Formula: Avicel cellulose complex A is 0.5 mass %, and gellan gum is 0.27 mass %, and skimmed milk power (Seichin manufacture) is 2 mass %, Peanut powder (minoya manufactures) is 4 mass %, and granulated sugar (manufacture of the first sugar industry) is 5 mass %.These powder materials are pre-mixed. In addition, using ion exchange water, adjust to 100 mass % of total.

As manufacturing method, in addition to being 1.335g/cm in 88 DEG C of retrofillings of liquid temperature to resin density³PET manufacture bottle Except in container, remaining contains protein beverage 12 using method similarly to Example 1, manufacture.Gained contains protein beverage 12 preserve 2 months at 25 DEG C.

G ' (25) be 0.64Pa, G ' (25)/G ' (50) be 0.85, (B)/(A) be 0.24, gel be+, mobility be ×, Tongue sense of touch is △, and easy oscillatory is △.G ' (25) is high, gelation occurs, mobility, tongue sense of touch and easy oscillatory are bad.

[Table 2]

Can be confirmed by Tables 1 and 2, pass through G ' (25) in 0.5Pa hereinafter, and G ' (25)/G ' (50) 1.5 hereinafter, to Can get the gelation when room temperature preserves is inhibited, mobility, tongue sense of touch and easy oscillatory it is excellent contain protein beverage.

[Industrial Ke Liyongxing ]

Even if present embodiment remains to be inhibited if preserving gelation for a long time at normal temperatures containing protein beverage. In addition, present embodiment is upper excellent in terms of mobility, tongue sense of touch and easy oscillatory containing protein beverage.

Claims

1. one kind containing protein beverage, containing at least one kind of in beans, kind subclass and cereals, and it is filled to heat-resisting In container, which is characterized in that

Storage shear modulus G ' (25) of the beverage at 25 DEG C is in 0.5Pa hereinafter, and the beverage cutting at 25 DEG C The ratio between storage modulus G ' (25) and the storage shear modulus G ' (50) at 50 DEG C G ' (25)/G ' (50) are cut below 1.5.

2. according to claim 1 contain protein beverage, which is characterized in that the fiber also containing 0.07 mass % or more Element.

3. according to claim 2 contain protein beverage, which is characterized in that the cellulose is that avicel cellulose is compound Body.

4. described in any one of claim 1 to 3 contain protein beverage, which is characterized in that also contain gellan gum.

5. according to claim 4 contain protein beverage, which is characterized in that described containing in protein beverage, the knot is cold The content of glue relative to the content of the cellulose mass ratio below 0.5.