CN102100256B - Liquid dairy product with desiccated coconut and preparation method thereof - Google Patents
Liquid dairy product with desiccated coconut and preparation method thereof Download PDFInfo
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Abstract
The invention relates to the field of processing of liquid milk, in particular to a liquid dairy product with desiccated coconut and a preparation method thereof. Based on 100 weight parts of raw materials, the liquid dairy product with the desiccated coconut comprises 30 to 98.7 weight parts of milk, 0.1 to 1 part of stabilizing agent and 1 to 10 parts of desiccated coconut particles, wherein the stabilizing agent comprises a thickening agent and an emulsifying agent; and the thickening agent comprises more than or equal to 0.06 weight part of gellan gum. Desiccated coconut-containing seasoning milk or milk beverage provided by the invention comprises the milk and the desiccated coconut particles according to a specific ratio; nutrients of the milk and the chewing feeling of the desiccated coconut particles are effectively combined; the desiccated coconut particles in the product can be suspended and distributed uniformly; and a customer can really feel the real existence of the particles from mouthfeel and vision during consumption, so that the feelings of genuine good, satisfied price and pleasure are brought to the customer.
Description
Technical field
The present invention relates to the liquid milk manufacture field, particularly, the present invention relates to a kind of liquid milk product that adds shredded coconut stuffing and preparation method thereof.
Background technology
Milk is nutritious, easily digest and assimilate, inexpensive, instant, is near perfect food, and person " white blood " is optimal wholefood.Comprise a large amount of protein in milk, be mainly casein, albumin, globulin, lactoprotein etc., 8 seed amino acids of needed by human are arranged in 20 contained several amino acids, milk proem matter is complete protein, and digestibility is up to 98%.
Coconut likeness in form watermelon, exocarp is thinner, is dun green; Mesocarp is the thick fiber layer; The internal layer pericarp is cutin.The one large cavity of storing the coconut palm slurry is arranged in fruit, when ripe, contain Coconut Juice in it, clear Ru Shui, sweet as honey, sparkling and crystal-clear bright, be fabulous cool, thirst-quenching product.The coconut fruit is more ripe, and contained protein and fat are also more, and this is that other general southern fruits can not be compared.Coconut Juice and coconut meat all contain abundant nutrient.Coconut Juice contains the trace element of carbohydrate, fat, protein, growth hormone, vitamin and a large amount of needed by human, often drinks, can beneficial people's strength, replenish intracellular fluid, and expanding blood volume, skin care has the conditioning skin and losing effect; Coconut meat fragrance is sliding crisp, if gentle cream can directly eat, also can make dish, preserved fruit or make shredded coconut meat, shredded coconut stuffing is edible; Coconut meat and Coconut Juice all have the effect of killing Enterozoa, drink its juice or Shiqi meat all can be driven away fasciolopsis and tapeworm, are used for clinically, and not only curative effect is reliable, and has no side effect, and is desirable destroying parasites for curing malnutrition food.
Shredded coconut stuffing is the mixture of shredded coconut meat and coconut palm powder, is used for doing the fillings of cake, moon cake, bread etc. and is sprinkling upon the surface of sugarcoated haws, bread etc., to increase taste and combination with decorative surfaces.Raw material is after coconut meat is cut into silk or grinds, to be mixed through after special drying and processing.
Shredded coconut stuffing is the higher food of a kind of nutritive value, in the Normal juice shredded coconut stuffing, oil content is up to 67.3%, and the digestion coefficient of cocounut oil in human body is also very high, with rapeseed oil 94.1%, butter 89.8%, peanut oil 97%, sesame oil 95.8% is compared with the digestion coefficient of cream 97%, the digestion coefficient of cocounut oil ranks first, and reaches 99.3%.
Have in the market the dairy products that some add particles; but these class dairy products have just added the fruit grain; the fruit grain is the bottom that has been deposited in packing substantially; the consumer only just can normally quote after shaking up; and production equipment and traditional liquid milk production equipment different; legacy equipment must or adopt the brand-new equipment that can add specially particle just can produce through transformation, and in the process of producing, the can amount of each bag fruit grain also all is not quite similar.
Raising along with the continuous innovation of product and living standards of the people, the consumer has more and more higher requirement to form and the mouthfeel of product, product for milk and particle combination, the consumer not only needs the nutrition of milk, and will chew abundant particle, thereby bring genuine goods at a fair price and joyful sensation to the consumer.Yet, almost do not have in present liquid dairy product can simple and easy production the long shelf-life product that evenly suspends in product of particle.
Therefore, the shredded coconut stuffing particle be added in milk and will overcome the aforementioned stable problem equally, how make the dairy produce that obtains adding the shredded coconut stuffing particle can evenly suspend in shelf life and not precipitate, keeping simultaneously good mouthfeel is the difficult problem that need to capture at present.
Summary of the invention
The object of the present invention is to provide a kind of liquid milk product that adds shredded coconut stuffing, in nutrition and the effective combination of shredded coconut stuffing particle chewiness with milk, shredded coconut stuffing can be more intactly, even stable suspension in milk for a long time, can make the consumer at products taste and visually really feel the necessary being of particle.
A further object of the present invention is to provide the preparation method of above-mentioned dairy produce.
According to the liquid milk product of interpolation shredded coconut stuffing of the present invention, based on the raw material of 100 weight portions, it comprises:
1～10 part of 30～98.7 parts, milk, 0.1～1 part of stabilizing agent and shredded coconut stuffing particle;
Described stable comprise thickener and emulsifying agent; In flavored milk of the present invention or milk beverage, the content of stabilizing agent can be 0.1～1wt%, and as most preferred specific embodiments, the content of stabilizing agent is generally 0.2～0.5wt%; Described thickener comprises gellan gum, its content 〉=0.06 part, and wherein gellan gum can use separately, and is slightly poor during with the composite use of other colloids aspect mouthfeel.
Except gellan gum, can also add other stabilizing agents in liquid dairy product provided by the present invention, comprise thickener and/or emulsifying agent.According to specific embodiments of the present invention, except gellan gum, thickener of the present invention can further include: the combination of one or more in sodium carboxymethylcellulose, locust bean gum, gelatin, agar, Arabic gum, guar gum, xanthans, carragheen, pectin, oxidation hydroxypropul starch etc., content be these thickeners of 0.09～0.8wt% can with the gellan gum acting in conjunction, realize better the stable of product.The emulsifying agent that the present invention can select to add can be selected from one or more the combination in glycerin monostearate, bi-tristearin, polyglycerol ester, sucrose ester, stearoyl lactate, citric acid monoglyceride, tartaric acid monoglyceride, butanedioic acid monoglyceride, acetic acid monoglyceride, sodium caseinate etc.Take the gross weight of described liquid dairy product as benchmark, the content of emulsifying agent may be controlled to approximately 0.01～0.2%.
According to the liquid milk product of interpolation shredded coconut stuffing of the present invention, described liquid milk product comprises acidity regulator, and described acidity regulator is that based on the raw material of 100 weight portions, its content is≤0.7 part from one or more of lactic acid, citric acid and malic acid.
In the liquid milk product (flavored milk or milk beverage) that contains shredded coconut stuffing of the present invention, also can selectively be added with as required: one or more in dietary fiber, composite nutrient, Juice, sweet substance (carbohydrate or sweetener), flavoring essence, salt or other flavoring substance or additive etc., to give the more abundant nutrition of product or further to improve product special flavour, increase the kind of product.The selection of these materials and addition can be determined for a person skilled in the art according to actual needs.
The invention provides a kind of method for preparing the liquid milk product of above-mentioned interpolation shredded coconut stuffing, the method comprises the following steps:
1) with stabilizing agent dissolving, acid adjustment, homogeneous;
2) add the shredded coconut stuffing particle, mix;
3) sterilization, can obtains adding the liquid milk product of shredded coconut stuffing.
Flavored milk or the milk beverage that contains shredded coconut stuffing provided by the invention belongs to a kind of liquid dairy product.The milk of using in the present invention mainly refers to answer fresh milk or the reconstituted milk of Fu Tai China Fresh Milk acquisition criteria GB6914, can be whole milk, can be also skim milk or lowfat milk.Milk level in product is 80～98.7wt%, is commonly referred to flavored milk (or flavored milk), content of milk protein 〉=2.3wt% in flavored milk finished product physical and chemical index.Milk level in product is 30～80wt%, is commonly referred to milk beverage (or milk-contained drink), 1.0wt%≤content of milk protein＜2.3wt% in milk beverage finished product physical and chemical index.
In the flavored milk or milk beverage that contains shredded coconut stuffing of the present invention, contained shredded coconut stuffing raw material is white or little yellow fibers shape particle.Shredded coconut stuffing is divided into squeeze the juice shredded coconut stuffing and Normal juice shredded coconut stuffing, after the shredded coconut stuffing of squeezing the juice grinds coconut meat exactly, not before oven dry, just grease, fat are squeezed out the then remaining oven dry of taking away, the shredded coconut stuffing of squeezing the juice exactly, also be the low fat shredded coconut stuffing, this shredded coconut stuffing can't smell fragrance basically.The Normal juice shredded coconut stuffing is exactly that coconut meat grinds and directly brings oven dry, and fat and grease be reservation fully all, Here it is Normal juice shredded coconut stuffing.The present invention is the Normal juice shredded coconut stuffing preferably, and the Normal juice shredded coconut stuffing undoubtedly will be closer to natural, and the mouthfeel that the Normal juice shredded coconut stuffing is chewed is better, and nutrition is than horn of plenty.
In one specific embodiment, the described method that contains the liquid dairy product of shredded coconut stuffing of preparation comprises the following steps according to the present invention: stabilizing agent is mixed with milk, through homogeneous, the cooling base-material that obtains; Directly shredded coconut stuffing particle and base-material are mixed at least 10 minutes; With the above-mentioned feed liquid can that mixes, obtain liquid dairy product.Particularly, this preparation method can carry out according to the following steps:
1) molten material, batch mixing: stabilizing agent dissolves in milk or water, acid adjustment, and homogeneous if contain the raw materials such as grain dust, Juice, carbohydrate in formula for a product, carries out homogeneous in also can being dissolved or dispersed in milk in this step, is cooled to normal temperature after homogeneous.According to the formula for a product needs, also can add the additive kind raw materials such as composite nutrient, sweetener and/or flavoring essence, mix.
2) directly shredded coconut stuffing particle and the above-mentioned base-material that is cooled to normal temperature are mixed at least 10 minutes.
3) feed liquid sterilization can, concrete method for disinfection can for: above-mentioned mixed material is cooled to 90 ℃ of heat and fills with or cryogenic sterile can below 30 ℃ through 115～142 ℃ of tubular sterilization machines, 2～15s sterilization, obtains described flavored milk or the milk beverage that contains shredded coconut stuffing.
The homogenizer that in production technology of the present invention, equipment used is used such as steam fumigation apparatus, homogeneous, the material-compound tank that batch mixing is used and disinfection equipment etc. all can adopt the known equipment in this area, the can of flavoured milks of the present invention or milk beverage also can be carried out according to the existing Canning Technique operation that contains the liquid form product of particle in this area, no longer concrete production equipment and filling process is given unnecessary details at this.
In the flavored milk that contains particle or milk beverage, the long-term evenly suspension stability of particle is one of critical nature of estimating product.In the present invention, the shredded coconut stuffing particle can evenly be suspended in product for a long time, is mainly because the density of shredded coconut stuffing particle itself is less.Show according to the result of concrete test experiments, in flavored milk of the present invention or milk beverage, the viscosity of milk is usually between 5～30 centipoises, be preferably 10～20 centipoises, the distribution of shredded coconut stuffing particle in milk is more uniform, the overwhelming majority is even suspended state, can realize that in actual industrial production the shredded coconut stuffing particle is in the even can of each packing unit; And product of the present invention can be preserved at normal temperatures, and whole liquid milk system is all more stablely the phenomenons such as serious fat floating, albumen precipitation, bleed grumeleuse can not occur uniformly within reaching the shelf life of 6 months, has good stability.
In flavoured milks of the present invention or milk beverage, except containing abundant milk, also added especially the shredded coconut stuffing particle, increased the kind of product, obviously improved local flavor and the mouthfeel of product, made the consumer in mouthfeel and visually feel the necessary being of particle really; And, blending type flavored milk or the milk beverage that contains shredded coconut stuffing of the present invention, kind by screening thickener and emulsifying agent is also carried out rational proportioning and best addition, realized particle in milk more intactly, the even stable suspension of long period, and realized the stability of product in long shelf life (whole milk can fat floating, precipitation, flocculation phenomenon not occur within reaching the shelf life of 6 months).Technology of the present invention will obtain considerable economic benefit and social benefit.
Flavored milk or the milk beverage that contains shredded coconut stuffing provided by the invention, the milk and the shredded coconut stuffing particle that contain special ratios, with the nutrition of milk and the effective combination of chewiness of shredded coconut stuffing particle, shredded coconut stuffing particle in product can evenly suspend again to distribute and exist simultaneously, and the consumer can be from mouthfeel in process of consumption and visually really feel the necessary being of particle, thereby brings genuine goods at a fair price and joyful sensation to the consumer.
Description of drawings
Fig. 1 is the liquid milk product method flow diagram that shredded coconut stuffing is added in preparation of the present invention.
The specific embodiment
Embodiment 1, the milk beverage that contains shredded coconut stuffing and production method thereof
Formula (in one ton of product):
350 kilograms, milk
50 kilograms of white granulated sugars
0.6 kilogram of gellan gum
0.5 kilogram of propylene glycol alginate
2 kilograms of sodium carboxymethylcelluloses
0.1 kilogram of butanedioic acid monoglyceride
2 kilograms of lactic acid
2 kilograms of citric acids
20 kilograms of shredded coconut stuffings
1.5 kilograms, essence
Excess water.
Raw material standard:
Milk: protein 〉=2.95%, fat 〉=3.0%, non-fat solid 〉=8.5%.
White granulated sugar: meet country-level standard.
Shredded coconut stuffing: be up to the standards.
1) molten material, batch mixing: with white granulated sugar, gellan gum, propylene glycol alginate, sodium carboxymethylcellulose and butanedioic acid monoglyceride in water fully the dissolving, cooling after and milk mix, acid adjustment, replenish suitable quantity of water, homogeneous enters material-compound tank, add flavoring essence, mix;
2) directly the shredded coconut stuffing particle was mixed 10 minutes with the above-mentioned base-material that is cooled to normal temperature;
3) feed liquid sterilization can, concrete method for disinfection can for: above-mentioned feed liquid is cooled to 90 ℃ of heat and fills with through 115～142 ℃ of sterilization machines, 2～15s sterilization, obtains described flavored milk or the milk beverage that contains the shredded coconut stuffing particle.
The product feature of the milk beverage that contains the shredded coconut stuffing particle of the present embodiment is: fat content is about 1%, and protein content is about 1%, and soluble solid is about 5.5%, and cane sugar content is about 5%, and the shredded coconut stuffing granule content is 2%.The viscosity of the milk of product is 8～15 centipoises approximately, and pH is about 4.2.Integrality is even, and the shredded coconut stuffing particle is even suspended dispersed in milk.This product smooth mouth feel when drinking is smooth and easy, and the smooth mouthfeel of milk and the granular sensation of shredded coconut stuffing are arranged, and the fragrance of milk is arranged simultaneously.After tested, the milk beverage that contains shredded coconut stuffing of the present embodiment can be in the normal temperature shelf-life of 6 months stores put procedure, and the shredded coconut stuffing uniform particles suspends, and milk is without lamination, without serious fat floating.
Embodiment 2, the milk beverage that contains shredded coconut stuffing and production method thereof
Formula (in one ton of product):
500 kilograms, milk
55 kilograms of white granulated sugars
3 kilograms of sodium carboxymethylcelluloses
0.8 kilogram of gellan gum
1.5 kilograms of pectin
0.5 kilogram of tartaric acid monoglyceride
2.2 kilograms of lactic acid
2 kilograms of citric acids
30 kilograms of shredded coconut stuffing particles
1.5 kilograms, essence
Excess water.
Raw material standard:
Milk: protein 〉=2.95%; Fat 〉=3.0%; Non-fat solid 〉=8.5%.
White granulated sugar: meet country-level standard.
Shredded coconut stuffing: be up to the standards.
1) molten material, batch mixing: with the fully dissolving in water of white granulated sugar, sodium carboxymethylcellulose, gellan gum, pectin and tartaric acid monoglyceride, mix with milk after cooling, acid adjustment, additional suitable quantity of water enters material-compound tank, adds flavoring essence, mixes;
2) directly the shredded coconut stuffing particle was mixed 15 minutes with the above-mentioned base-material that is cooled to normal temperature;
3) feed liquid sterilization can.Concrete method for disinfection can for: above-mentioned feed liquid is cooled to 25 ℃ of sterile fillings through 121 ℃ of sterilization machines, 4s sterilization, obtains described flavored milk or the milk beverage that contains the shredded coconut stuffing particle.
The product feature of the milk beverage that contains shredded coconut stuffing of the present embodiment is: fat content is about 1.5%, and protein content is about 1.3%, and soluble solid content is about 6.0%, and cane sugar content is about 5.5%, shredded coconut stuffing granule content 3%.The viscosity of the milk of product is 10～20 centipoises approximately, and pH is about 4.25.Integrality is even, and the shredded coconut stuffing particle is even suspended dispersed in milk.This product smooth mouth feel when drinking is smooth and easy, and the smooth mouthfeel of milk and the granular sensation of shredded coconut stuffing are arranged, and the fragrance of milk is arranged simultaneously.After tested, the milk beverage that contains shredded coconut stuffing of the present embodiment can evenly suspend in the normal temperature shelf-life of 6 months stores put procedure, and milk is without lamination, without serious fat floating.
Embodiment 3, the flavored milk that contains shredded coconut stuffing and production method thereof
Formula (in one ton of product):
800 kilograms, milk
55 kilograms of white granulated sugars
3 kilograms of sodium carboxymethylcelluloses
1.5 kilograms of guar gums
0.5 kilogram of xanthans
1.2 kilograms of gellan gums
0.2 kilogram of propylene glycol alginate
1 kilogram of sucrose ester
2.2 kilograms of lactic acid
2.4 kilograms of citric acids
50 kilograms of shredded coconut stuffing particles
1.5 kilograms, essence
Excess water.
Raw material standard:
Milk: protein 〉=2.95%; Fat 〉=3.0%; Non-fat solid 〉=8.5%.
White granulated sugar: meet country-level standard.
Shredded coconut stuffing: be up to the standards.
1) molten material, batch mixing: with white granulated sugar, sodium carboxymethylcellulose, guar gum, xanthans, gellan gum, propylene glycol alginate and sucrose ester in water fully the dissolving, cooling after and milk mix, acid adjustment, replenish suitable quantity of water, enter material-compound tank, add flavoring essence, mix;
2) directly the shredded coconut stuffing particle was mixed 15 minutes with the above-mentioned base-material that is cooled to normal temperature;
3) feed liquid sterilization can.Concrete method for disinfection can for: above-mentioned feed liquid is cooled to 25 ℃ of sterile fillings through 115～142 ℃ of sterilization machines, 2～15s sterilization, obtains described flavored milk or the milk beverage that contains the shredded coconut stuffing particle.
The product feature of the milk beverage that contains the shredded coconut stuffing particle of the present embodiment is: fat content is about 2.7%, and protein content is about 2.4%, and non-fat solid content is about 6.8%, and cane sugar content is about 5.5%, shredded coconut stuffing granule content 5%.The viscosity of the milk of product is 20～30 centipoises approximately, and pH is about 4.3.Integrality is even, and shredded coconut stuffing is even suspended dispersed in milk.This product smooth mouth feel when drinking is smooth and easy, and the smooth mouthfeel of milk and the granular sensation of shredded coconut stuffing are arranged, and the fragrance of milk is arranged simultaneously.After tested, the milk beverage that contains shredded coconut stuffing of the present embodiment can evenly suspend in the normal temperature shelf-life of 6 months stores put procedure, and milk is without lamination, without serious fat floating.
Embodiment 4, the flavored milk that contains shredded coconut stuffing and production method thereof
Formula (in one ton of product):
800 kilograms, milk
50 kilograms of white granulated sugars
3 kilograms of sodium alginates
0.3 kilogram of carragheen
1.2 kilograms of gellan gums
1.0 kilograms of guar gums
1 kilogram of monoglyceride
50 kilograms of shredded coconut stuffing particles
1.5 kilograms, essence
Excess water.
Raw material standard:
Milk: protein 〉=2.95%; Fat 〉=3.0%; Non-fat solid 〉=8.5%.
White granulated sugar: meet country-level standard.
Shredded coconut stuffing: be up to the standards.
1) molten material, batch mixing: with the fully dissolving in water of white granulated sugar, sodium alginate, carragheen, gellan gum, guar gum and monoglyceride, mix with milk after cooling, additional suitable quantity of water enters material-compound tank, adds flavoring essence, mixes.
2) directly the shredded coconut stuffing particle was mixed 15 minutes with the above-mentioned base-material that is cooled to normal temperature;
3) feed liquid sterilization can, concrete method for disinfection can for: above-mentioned feed liquid is cooled to 25 ℃ of sterile fillings through 115～142 ℃ of sterilization machines, 2～15s sterilization, obtains described flavored milk or the milk beverage that contains the shredded coconut stuffing particle;
The product feature of the milk beverage that contains the shredded coconut stuffing particle of the present embodiment is: fat content is about 2.7%, and protein content is about 2.4%, and non-fat solid content is about 6.8%, and cane sugar content is about 5%, shredded coconut stuffing granule content 5%.The viscosity of the milk of product is 20～30 centipoises approximately, and pH is about 6.7.Integrality is even, and shredded coconut stuffing is even suspended dispersed in milk.This product smooth mouth feel when drinking is smooth and easy, and the smooth mouthfeel of milk and the granular sensation of shredded coconut stuffing are arranged, and the fragrance of milk is arranged simultaneously.After tested, the milk beverage that contains shredded coconut stuffing of the present embodiment can evenly suspend in the normal temperature shelf-life of 6 months stores put procedure, and milk is without lamination, without serious fat floating.
Embodiment 5, the milk beverage that contains shredded coconut stuffing and production method thereof
Formula (in one ton of product):
350 kilograms, milk
50 kilograms of white granulated sugars
0.2 kilogram of carragheen
0.6 kilogram of gellan gum
0.2 kilogram of monoglyceride
10 kilograms of shredded coconut stuffing particles
1.5 kilograms, essence
Excess water.
Raw material standard:
Milk: protein 〉=2.95%; Fat 〉=3.0%; Non-fat solid 〉=8.5%.
White granulated sugar: meet country-level standard.
Shredded coconut stuffing: be up to the standards.
1) molten material, batch mixing: with the fully dissolving in water of white granulated sugar, carragheen, gellan gum and monoglyceride, mix with milk after cooling, additional suitable quantity of water enters material-compound tank, adds flavoring essence, mixes.
2) directly the shredded coconut stuffing particle was mixed 15 minutes with the above-mentioned base-material that is cooled to normal temperature;
3) feed liquid sterilization can, concrete method for disinfection can for: above-mentioned feed liquid is cooled to 25 ℃ of sterile fillings through 115～142 ℃ of sterilization machines, 2～15s sterilization, obtains described flavored milk or the milk beverage that contains the shredded coconut stuffing particle;
The product feature of the milk beverage that contains the shredded coconut stuffing particle of the present embodiment is: fat content is about 1.6%, and protein content is about 1.5%, and non-fat solid content is about 6.0%, and cane sugar content is about 5%, shredded coconut stuffing granule content 1%.The viscosity of the milk of product is 5～10 centipoises approximately, and pH is about 6.7.Integrality is even, and shredded coconut stuffing is even suspended dispersed in milk.This product smooth mouth feel when drinking is smooth and easy, and the smooth mouthfeel of milk and the granular sensation of shredded coconut stuffing are arranged, and the fragrance of milk is arranged simultaneously.After tested, the milk beverage that contains shredded coconut stuffing of the present embodiment can evenly suspend in the normal temperature shelf-life of 6 months stores put procedure, and milk is without lamination, without serious fat floating.
Embodiment 6, the flavored milk that contains shredded coconut stuffing and production method thereof
Formula (in one ton of product):
800 kilograms, milk
50 kilograms of white granulated sugars
3 kilograms of sodium alginates
0.3 kilogram of carragheen
1.2 kilograms of gellan gums
1.0 kilograms of guar gums
2.5 kilograms of oxidation hydroxypropul starch
1.3 kilograms of monoglycerides
0.7 kilogram of sucrose ester
Shredded coconut stuffing particle double centner
1.0 kilograms, essence
Excess water.
Raw material standard:
Milk: protein 〉=2.95%; Fat 〉=3.0%; Non-fat solid 〉=8.5%.
White granulated sugar: meet country-level standard.
Shredded coconut stuffing: be up to the standards.
1) molten material, batch mixing: with the fully dissolving in water of white granulated sugar, sodium alginate, carragheen, gellan gum, guar gum, oxidation hydroxypropul starch, monoglyceride and sucrose ester, mix with milk after cooling, additional suitable quantity of water enters material-compound tank, add flavoring essence, mix.
2) directly the shredded coconut stuffing particle was mixed 15 minutes with the above-mentioned base-material that is cooled to normal temperature;
3) feed liquid sterilization can, concrete method for disinfection can for: above-mentioned feed liquid is cooled to 25 ℃ of sterile fillings through 115～142 ℃ of sterilization machines, 2～15s sterilization, obtains described flavored milk or the milk beverage that contains the shredded coconut stuffing particle;
The product feature of the milk beverage that contains the shredded coconut stuffing particle of the present embodiment is: fat content is about 2.7%, and protein content is about 2.4%, and non-fat solid content is about 6.8%, and cane sugar content is about 5%, shredded coconut stuffing granule content 10%.The viscosity of the milk of product is 40～50 centipoises approximately, and pH is about 6.7.Integrality is even, and shredded coconut stuffing is even suspended dispersed in milk.This product smooth mouth feel when drinking is smooth and easy, and the smooth mouthfeel of milk and the granular sensation of shredded coconut stuffing are arranged, and the fragrance of milk is arranged simultaneously.After tested, the milk beverage that contains shredded coconut stuffing of the present embodiment can evenly suspend in the normal temperature shelf-life of 6 months stores put procedure, and milk is without lamination, without serious fat floating.
The Detection of Stability of embodiment 7, product system
The product that provides take embodiment 1～4 is got the finished product (leaching the shredded coconut stuffing particle) of 10ml and is put into the centrifuge tube with scale, through the centrifugal 10min of 3000rpm as laboratory sample.After centrifugal end, observe precipitation capacity, if lower than 1%, prove that this product is stable.Centrifugal result such as following table 1:
Table 1 centrefuge experiment result
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| Centrifugation sediment (volume %) | 0.2 | 0.3 | 0.5 | 0.6 |
| Centrifugal elutriation (volume %) | Nothing | Nothing | Nothing | Nothing |
Investigate respectively the fat floating stability of product system under normal temperature, the temperature conditions of 43 ℃, observed at the 1st, 3,5,7,15,30 day respectively, as not occurring the phenomenons such as flocculation, elutriation in fruit product, prove that this product is stable.Fat floating stability result such as following table 2:
Table 2 fat floating stability result
The stability of shredded coconut stuffing distribution of particles in embodiment 8, product
Take the product of embodiment 1～4 as laboratory sample, carry out static observation, the distribution of testing product shredded coconut stuffing particle under normal temperature (23～36 ℃) environmental condition.
The check of shredded coconut stuffing distribution of particles: the upper, middle and lower three equal parts of the product of individual packaging unit are poured in clean container successively, then measured respectively the shredded coconut stuffing granule content of different equal portions, thus the distribution of checking shredded coconut stuffing particle, result is as shown in table 3.
The detection of shredded coconut stuffing granule content adopts following method to carry out:
Checkout equipment:
1.00mm granularity sieve; The electronic balance of 0～10 kilogram;
Detecting step:
1) granularity of 1.00mm was sieved water after, with the dry residual moisture (for example wipe water around screen cloth and sieve with dry towel, perhaps utilize drying equipment to carry out drying and process) of removing of granularity sieve, weigh up the weight of sieve, remember and be A.
2) the granularity sieve with 1.00mm is placed on electronic balance, with the zero clearing of electronic balance reading.
3) sample to be measured is shaken up after, 100～200.0 gram samples are poured in granularity sieve, accurate weighing example weight, note is B.
4) the granularity sieve is tilted to remove whole liquid such as cow's milk, approximately 4 minutes (inclined degree does not go out the shredded coconut stuffing particle to remove liquid and is as the criterion); Towel off screen cloth and sieve water on every side, then accurately weighing, note is C.
Cubage: clean shredded coconut stuffing granule content (%)=(C-A)/B * 100%
Data in table 3:(form are the shredded coconut stuffing granule content % of each layer)
As seen from the above table, the shredded coconut stuffing particle can be good at evenly being suspended in product and can keep considerable time, and suspension is better.
Comparative Examples 1
Formula (in one ton of product):
350 kilograms, milk
50 kilograms of white granulated sugars
0.3 kilogram of gellan gum
0.5 kilogram of propylene glycol alginate
2 kilograms of sodium carboxymethylcelluloses
0.1 kilogram of butanedioic acid monoglyceride
2 kilograms of lactic acid
2 kilograms of citric acids
20 kilograms of shredded coconut stuffings
1.5 kilograms, essence
Excess water.
Raw material standard and preparation process are with reference to embodiment 1.
Comparative Examples 2
Formula (in one ton of product):
500 kilograms, milk
55 kilograms of white granulated sugars
3 kilograms of sodium carboxymethylcelluloses
1.5 kilograms of pectin
0.5 kilogram of tartaric acid monoglyceride
2.2 kilograms of lactic acid
2 kilograms of citric acids
30 kilograms of shredded coconut stuffing particles
1.5 kilograms, essence
Excess water.
Raw material standard and preparation process are with reference to embodiment 2.
The method of reference example 5 detects the stability of Comparative Examples 1～2, and concrete stability observing result is as shown in table 4 below.
Table 4:
In room temperature, the stability contrast can find out there is no the fat floating vestige in embodiments of the invention 43 degrees centigrade the time, emulsifying effectiveness is better by embodiment and Comparative Examples, and other states are normal; And shredded coconut stuffing all is sunken to the bottom in the comparative example, and fat floating is more serious, and the flocculation phenomenon is arranged, and precipitates more.
Claims (5)
1. a liquid milk product that adds shredded coconut stuffing, is characterized in that, based on the raw material of 100 weight portions, it comprises: 1～10 part of 30～98.7 parts, milk, 0.1～1 part of stabilizing agent and shredded coconut stuffing particle;
Described stabilizing agent comprises thickener and emulsifying agent;
Described thickener comprises 〉=gellan gum of 0.06 part;
Wherein, prepare the method for the liquid milk product of above-mentioned interpolation shredded coconut stuffing, comprise the following steps:
1) with stabilizing agent dissolving, acid adjustment, homogeneous;
2) add the shredded coconut stuffing particle, mix;
3) sterilization, can obtains adding the liquid milk product of shredded coconut stuffing.
2. the liquid milk product of interpolation shredded coconut stuffing according to claim 1, is characterized in that, based on the raw material of 100 weight portions, described stabiliser content is 0.2～0.5 part.
3. the liquid milk product of interpolation shredded coconut stuffing according to claim 1, it is characterized in that, described thickener is one or more in sodium carboxymethylcellulose, locust bean gum, gelatin, agar, Arabic gum, guar gum, xanthans, carragheen, pectin and oxidation hydroxypropul starch, based on the raw material of 100 weight portions, its content is 0.09～0.8 part.
4. the liquid milk product of interpolation shredded coconut stuffing according to claim 1, it is characterized in that, described emulsifying agent is one or more in glycerin monostearate, bi-tristearin, polyglycerol ester, sucrose ester, stearoyl lactate, citric acid monoglyceride, tartaric acid monoglyceride, butanedioic acid monoglyceride, acetic acid monoglyceride and sodium caseinate, based on the raw material of 100 weight portions, its content is 0.01～0.2 part.
5. the liquid milk product of interpolation shredded coconut stuffing according to claim 1, it is characterized in that, based on the raw material of 100 weight portions, described liquid milk product comprises≤acidity regulator of 0.7 part, and described acidity regulator is from one or more of lactic acid, citric acid and malic acid.
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| CN103651826B (en) * | 2012-09-26 | 2016-02-17 | 内蒙古伊利实业集团股份有限公司 | Containing liquid milk product and the production method thereof of Chinese yam particle |
| CN103621637A (en) * | 2013-12-19 | 2014-03-12 | 光明乳业股份有限公司 | Coconut cow milk beverage and preparation method thereof |
| CN104824161A (en) * | 2015-05-26 | 2015-08-12 | 内蒙古蒙牛乳业（集团）股份有限公司 | Milk beverage and preparation method thereof |
| CN105076424A (en) * | 2015-09-15 | 2015-11-25 | 统一企业(中国)投资有限公司昆山研究开发中心 | Appetizing coconut milk beverage and preparation method thereof |
| CN106689964B (en) * | 2016-12-30 | 2020-07-10 | 厦门欧凯科技有限公司 | Stabilizer for sterilization type fermented protein beverage, sterilization type fermented protein beverage and preparation method |
| CN107087683B (en) * | 2017-06-20 | 2020-12-04 | 河南花花牛乳业集团股份有限公司 | High-calcium liquid dairy product and preparation method thereof |
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