JP2015211684A - Beer taste beverage and method for producing the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an unfermented beer taste beverage that is produced using a plant-derived protein and/or a decomposition product thereof, and has improved foam durability of a foam layer generated when poured into a beverage container.SOLUTION: A method for producing a beer taste beverage having an NIBEM value of 107 or more, an alcohol content of less than 1 v/v%, and an indigestible dextrin content of 1.00-2.00 w/v%. The method includes a preparation step of mixing a soybean protein or a decomposition product thereof and the indigestible dextrin, and produces the beverage without passing through a fermentation step after the preparation step.

Description

  The present invention relates to a beer-taste beverage and a method for producing the same.

  Currently, many unfermented beer-taste beverages are on the market. However, unfermented beer-taste beverages that are manufactured without alcoholic fermentation by yeast are manufactured using different raw materials and manufacturing methods than beer, and therefore have a problem that the flavor quality is inferior compared to beer. Yes. Accordingly, various attempts have been made to improve the commercial value of these unfermented beer-taste beverages.

  For example, in Patent Document 1, in the production process of non-fermented beer-flavored carbonated beverages, beer-like bitterness and richness are imparted by using plant protein degradation products and malt extract as raw materials, and more flavor A technique for adding thickness and cohesion to the surface has been proposed.

In such unfermented beer-taste beverages, not only beer-like flavor, but also foam generated when the beverage is poured into a drinking container such as a mug or glass is an important factor that affects the commercial value. It has become one. In particular, it is known that it is difficult to ensure foam quality in an unfermented beer-taste beverage (see Patent Document 2, etc.).
Therefore, in Patent Document 2, as a means for improving foam quality in non-fermented non-alcohol beer-taste beverages, in particular, foam stability, the amount of extract derived from wheat in non-fermented non-alcohol beer-taste beverages is set to 0. A technique for adjusting to 1 to 2% by weight has been proposed.

On the other hand, in liquors produced through fermentation, there are certain restrictions on the raw materials used and the production method under the liquor tax law, and attempts to improve the commercial value by developing various technologies for the raw materials used and individual processes Has been made. For example, in Patent Document 3, in producing alcoholic beverages such as beer and sparkling liquor, yeast-assimilable water-soluble dietary fiber such as indigestible dextrin is used as an auxiliary material, responding to health orientation, and lacking in dietary fiber. A technique for solving this problem and providing a liquor with a rich taste is disclosed.
However, conventionally, it has not been known that indigestible dextrin improves foam retention of unfermented beer-taste beverages that do not fall under liquor.

JP 2011-142901 A International Publication No. 2011/145670 Japanese Patent Laid-Open No. 08-000249

In the technique disclosed in Patent Document 1, a plant proteolysate and a malt extract are used as raw materials in the production process of a non-fermented beer-flavored carbonated beverage. However, as described above, it is difficult to ensure foam quality in an unfermented beer-taste beverage. In particular, unfermented beer-taste beverages made from plant degradation products have a problem that it is difficult to improve foam retention because the ratio of wheat-derived components in the raw materials is low.
Moreover, in the technique disclosed by patent document 2, when improving the foam quality in a non-fermentation non-alcohol beer taste drink, especially foam stability, the quantity of the extract derived from the wheat in a drink is 0.1 to 2 weight%. The technology to adjust to is adopted. However, in such a technique, the composition of the raw material of the beer-taste beverage to be manufactured is limited depending on the amount of the wheat-derived extract to be adjusted.
Therefore, there is a need for a new unfermented beer-taste beverage with improved foam retention regardless of the ratio of wheat used as a raw material.
Accordingly, an object of the present invention is to provide an unfermented beer-taste beverage that is produced using a plant-derived protein and / or a degradation product thereof and has improved foam retention of a foam layer produced when poured into a drinking container. There is.

The above problem can be solved by the following means.
(1) A beer taste having an NIBEM value of 107 or more, an alcohol content of less than 1 v / v%, and an indigestible dextrin content of 1.00 w / v% or more and 2.00 w / v% or less A method for producing a beverage, comprising a preparation step of mixing soy protein or a degradation product thereof and an indigestible dextrin, wherein the beverage is produced without passing through a fermentation step after the preparation step. A method for producing a beverage.
(2) In the said preparation process, wort and malt extract are not mixed, The manufacturing method of the beer taste drink as described in (1) characterized by the above-mentioned.
(3) In the said preparation process, the component derived from wheat is not mixed, The manufacturing method of the beer taste drink as described in (1) characterized by the above-mentioned.
(4) In the said preparation process, a hop or a hop extract is added, The manufacturing method of the beer taste drink in any one of (1) to (3) characterized by the above-mentioned.
(5) A beer-taste beverage having an NIBEM value of 107 or more and an alcohol content of less than 1 v / v%, and unfermented soy protein or unfermented soy protein decomposed product and 1.00 w / v% The beer taste drink characterized by containing the indigestible dextrin of 2.00 w / v% or less above.
(6) The beer-taste beverage according to (5), which does not contain wort and malt extract.
(7) The beer-taste beverage according to (5), which does not contain wheat-derived components.
(8) The beer-taste beverage according to any one of (5) to (7), further comprising a hop-derived component.
(9) The beer-taste beverage according to (8), wherein the hop-derived component is iso-α acid.

  According to the present invention, it is possible to provide an unfermented beer-taste beverage in which the foam retention of the foam layer generated when poured into a drinking container is improved.

  Hereinafter, embodiments of an unfermented beer-taste beverage, a method for producing the same, and a method for improving foam retention according to the present invention will be described in detail.

The beverage according to this embodiment is an unfermented beer-taste beverage having an alcohol content of less than 1 v / v%.
That is, it is an unfermented beverage produced without undergoing alcoholic fermentation with yeast, and is a beverage excluding alcoholic beverages whose alcohol content is defined by the liquor tax law once or more. Specific examples of such beverages include beer-taste beverages called low alcohol beer, non-alcohol beer, and the like. In the present specification, the beer-taste beverage is also referred to as a beer-like (wind) beverage, which means a beverage that tastes like beer, that is, gives a drinker the feeling of drinking beer. Yes.

The alcohol content in the beverage according to this embodiment may be any concentration less than 1 v / v%, but may be less than 0.5 v / v%, or less than 0.005 v / v%. Alternatively, it may be substantially 0.0 v / v%. That is, an alcohol inevitably contained in the raw material or an added alcohol may be contained at an arbitrary concentration of less than 1 v / v%. In addition, content of alcohol points out the capacity | capacitance of ethyl alcohol in 15 degreeC.
Moreover, the drink which concerns on this embodiment is a drink which contained the injected carbon dioxide gas and was provided with effervescence. Specifically, the gas pressure at 20 ° C. of the beverage according to this embodiment is 0.049 MPa (0.5 kg / cm ² ) or more.

In the beverage according to this embodiment, a plant-derived protein and / or a degradation product thereof is used for beverage production, and the content of indigestible dextrin in the beverage is adjusted to a predetermined amount or more. Therefore, it is a beverage in which the foam retention of the foam layer formed by the foamed carbon dioxide gas is improved.
Here, the term “foam retention” means the degree to which the foam layer formed on the liquid surface is retained when a beverage having foamability is poured into a drinking container such as a glass or a mug. And when it is said that bubble retention improves, it means that the time for the foam layer of a predetermined height or more formed on the liquid surface to descend to a predetermined height becomes longer.
The foam retention in such sparkling beverages can be quantitatively evaluated by, for example, the NIBEM value.
The NIBEM value is an index value representing foam retention in a sparkling beverage such as beer, and is based on the time required for the foam layer formed when the sparkling beverage is poured into a predetermined container to drop to a predetermined height. This is a calculated value. The NIBEM value means that the higher the numerical value, the better the foam retention.

The indigestible dextrin according to the present embodiment is a polysaccharide having components that are produced by hydrolysis and thermal decomposition of starch and are not decomposed by various amylases, particularly human digestive enzymes.
Indigestible dextrin has been found to have useful effects such as intestinal regulation and blood glucose level increase.
In the beverage according to this embodiment, the indigestible dextrin contributes to the improvement of foam retention in the beverage by working in cooperation with the plant-derived protein and / or its degradation product. Examples of the indigestible dextrin include “Pine Fiber” (registered trademark) (manufactured by Matsutani Chemical Industry Co., Ltd.), “Fiber Sol” (manufactured by Matsutani Chemical Industry Co., Ltd.), and the like.

  The content of indigestible dextrin in the beverage according to this embodiment is not particularly limited as long as it is 0.50 w / v% or more, but is 0.50 w / v% or more and 5.00 w / v%. Or less, more preferably 1.00 w / v% or more and 3.00 w / v% or less, and further preferably 2.00 w / v% or more and 3.00 w / v% or less. When the content of indigestible dextrin is 0.50 w / v% or more, improvement in foam retention is recognized in the beverage. On the other hand, when the content of indigestible dextrin is less than 0.50 w / v%, it is difficult for the beverage to have improved foam retention. In addition, if the content of indigestible dextrin is 5.00 w / v% or less, an excessive physiological effect of the indigestible dextrin on the drinker is reduced. On the other hand, if the content of indigestible dextrin exceeds 5.00 w / v%, the excessive physiological effect of the indigestible dextrin on the drinker may not be ignored.

The beverage according to the present embodiment is a beverage manufactured using plant materials. And the plant raw material used contains a plant-derived protein and / or its degradation product at least.
In the production of a beverage according to the present embodiment, a plant raw material liquid prepared by mixing a plant raw material containing at least a plant-derived protein and / or a decomposition product thereof with cold water or hot water is used for beverage production. Therefore, the beverage according to this embodiment is a beverage containing at least a plant-derived protein and / or a degradation product thereof.

The plant-derived protein is not particularly limited as long as it is a protein isolated from plants used for production of general beer-taste beverages, but is preferably a protein isolated from grains. Examples of cereals include wheat, rice, corn, beans, potatoes, corns, trout, fins, and acne. Examples of wheat include barley, wheat, buckwheat, and rye. Examples of potatoes include potatoes and sweet potatoes. Examples of beans include soybeans, peas, red beans, green beans, and empty beans.
Specifically, the plant-derived protein preferably contains beans-derived protein, and more preferably contains soybean protein or pea protein. Examples of soy protein include “Showa Fresh” (manufactured by Showa Sangyo Co., Ltd.), and examples of pea protein include “pea protein” (manufactured by Organo Foodtech Co., Ltd.).

The plant-derived proteolysate may be a product obtained by hydrolyzing a plant-derived protein separated and purified from plant raw materials by heat treatment, acid treatment or enzyme treatment, or may be a fractionated product.
Specifically, the plant-derived protein degradation product preferably contains a bean-derived protein degradation product, more preferably a soy protein degradation product or a pea protein degradation product, and contains a soybean peptide. It is particularly preferable. For example, as the soy peptide, “High New-AM” (registered trademark) (Fuji Oil Co., Ltd.), “High New DC6” (registered trademark) (Fuji Oil Co., Ltd.) and “Solpy 5000” ( Registered trademark) (manufactured by Nissin Oilio Co., Ltd.).

The drink which concerns on this embodiment may contain the component derived from other plant raw materials with a plant origin protein and / or its decomposition product.
Other plant raw materials are not particularly limited as long as they are plant-derived raw materials used in the production of general beer-taste beverages, but the aforementioned grains are preferable.
In addition, the beverage according to the present embodiment may contain a saccharified solution prepared in advance from other plant materials, or may contain an extract obtained by extracting components contained in other plant materials in advance. .
When malt is used as another plant material, the content of the malt-derived extract in the beverage according to this embodiment may be more than 2.0 w / v% and 6.0 w / v% or less. 0.0 w / v% or less, or 1.0 w / v% or less.
In addition, in this specification, an extract part shall mean the non-volatile solid part which consists of a sugar content, protein, an amino acid, a bitterness substance, a non-volatile organic acid, a mineral, polyphenol, a pigment | dye component, etc. The content of the extract is determined by measuring the number of grams of non-volatile components contained in 100 cubic centimeters of beverage at a temperature of 15 ° C.

  On the other hand, the drink which concerns on this embodiment is good also as a drink which does not contain the component derived from wheat. That is, the beverage according to the present embodiment can be a beverage produced without using wheat as a plant material, for example, a beverage that does not contain components derived from wort, malt extract or the like. In the beverage according to the present embodiment, even if it does not contain a component derived from wheat that is generally considered to contribute to foam retention of beer or beer-taste beverage, the foam retention of the beverage is improved.

The beverage according to this embodiment may contain a component derived from hops. Examples of components derived from hops include bitter components such as iso-α acids and aroma components.
The iso-α acid contained may be an iso-α acid such as cis-isohumulone or trans-isohumulone obtained by boiling an α-acid solution, and ρ-isoacid obtained by chemically converting the α-acid. -Alpha acid, tetrahydroiso-alpha acid, hexahydroiso-alpha acid, etc. may be sufficient.

  In addition, the beverage according to the present embodiment is a colorant, sweetener, high-intensity sweetener, antioxidant, flavor, acidulant, salt, ordinarily blended as a beverage as long as the desired effect of the present invention is not inhibited. A stabilizer or the like (these may be simply referred to as optional addition materials) may be contained. Examples of the colorant include caramel pigment, gardenia pigment, fruit juice pigment, vegetable pigment, and synthetic pigment. Examples of the sweetener include fructose-glucose liquid sugar, glucose, galactose, mannose, fructose, lactose, sucrose, maltose, glycogen and starch. Examples of the high-intensity sweetener include acesulfame K, sucralose, aspartame, and the like. Examples of the antioxidant include vitamin C, vitamin E, and polyphenol. Examples of the acidulant include citric acid, lactic acid, malic acid, phosphoric acid, succinic acid and the like. Examples of the salts include sodium chloride and potassium chloride. Examples of the stabilizer include pectin and water-soluble soybean polysaccharide. Specifically, "Soya Five-S-LA200" (manufactured by Fuji Oil Co., Ltd.), "Soya Five-S-LN" (manufactured by Fuji Oil Co., Ltd.), "Soya Five-S-ZR100" as water-soluble soybean polysaccharides. "" (Fuji Oil Co., Ltd.), "Soya Five-S-DN" (Fuji Oil Co., Ltd.), "Soya Up R100" (Fuji Oil Co., Ltd.), "Soya Up M3000" (Fuji Oil Co., Ltd.) ), “SM700” (San-Eigen FFI Co., Ltd.) and the like.

According to the beverage according to the present embodiment described above, in the unfermented beer-taste beverage produced using the plant-derived protein and / or its degradation product, the foam formed when poured into a drinking container The effect of improving the foam retention of the layer is obtained.
Moreover, according to the drink which concerns on this embodiment, regardless of the ratio of the wheat used as a raw material, using the plant origin protein and / or its degradation product, the unfermented beer which foam improvement improved additionally A taste beverage can be provided. In particular, improved foam retention in unfermented beer-taste beverages containing less than 1 w / v% of components derived from wheat and unfermented beer-taste beverages that do not contain components derived from wheat can do.

  Next, the manufacturing method of the unfermented beer taste drink which concerns on embodiment of this invention is demonstrated.

The production method according to the present embodiment is a method for producing an unfermented beer-taste beverage having an alcohol concentration of less than 1 v / v% using plant-derived protein and / or a degradation product thereof.
That is, the present invention relates to a method for producing a beer-taste beverage having a concentration of alcohol of less than 1 v / v% using a plant-derived protein and / or a degradation product thereof as at least a part of a raw material without undergoing alcoholic fermentation with yeast.

The production method according to the present embodiment particularly includes a step of mixing the indigestible dextrin with the plant raw material liquid so that the concentration of the indigestible dextrin in the produced beverage is 0.50 w / v% or more. . According to such a production method, an unfermented beer-taste beverage having a content of indigestible dextrin of 0.50 w / v% or more can be prepared, and the above-described beer-taste beverage with improved foam retention Suitable for manufacturing.
As long as these steps are included, the production method according to the present embodiment can be performed according to a general production method practiced in the field of beverage production.
Specifically, the manufacturing method according to the present embodiment mainly includes a plant raw material liquid preparation step, a foamability imparting step, a sterilization step, and a filling step.

  In a plant raw material liquid preparation process, the plant raw material liquid used for manufacture of a drink is prepared by mixing plant origin protein and / or its decomposition product, and cold water or warm water. Such mixing of the plant material and water may be performed while heating to an appropriate temperature.

  The plant-derived protein is not particularly limited as long as it is a protein isolated from a plant used in the production of a general beer-taste beverage, but it is preferable to use a protein isolated from the above-mentioned grains. It is more preferable to use a derived protein, and it is more preferable to use soy protein or pea protein. In addition, as such a plant-derived protein, a protein obtained by separating and extracting from a plant and then purifying a predetermined fraction may be used.

As the plant-derived protein degradation product, a degradation product containing an amino acid, a peptide, or a lower molecular weight protein, which is produced by hydrolyzing the aforementioned plant-derived protein in advance, can be used.
Hydrolysis of plant-derived protein can be performed by acid treatment, alkali treatment, or enzyme treatment using a degrading enzyme such as protease or peptidase, but is preferably by enzyme treatment.
In the production method according to the present embodiment, it is preferable to use a bean-derived proteolysate as the plant-derived proteolysate, more preferably a soy peptide or pea peptide, and particularly preferably a soy peptide. preferable.

You may prepare a plant raw material liquid using another plant raw material with a plant origin protein and / or its decomposition product.
Other plant raw materials are not particularly limited as long as they are plant-derived raw materials used in the production of general beer-taste beverages, but the aforementioned grains are preferable.

Moreover, you may prepare a plant raw material liquid so that the saccharified liquid prepared beforehand from the other plant raw material may be contained.
The saccharified solution can be prepared by mixing a plant raw material with cold water or hot water, then heating and holding the mixture at a predetermined temperature, and saccharifying a saccharide contained in the plant raw material by the action of an endogenous hydrolase. . The prepared saccharified solution is preferably free from solids.
Moreover, you may prepare a plant raw material liquid so that the extract obtained by extracting the component contained in another plant raw material beforehand may be contained. Such an extract can be obtained by solvent extraction of components from other plant raw materials or concentrating components contained in the saccharified solution.
When malt is used as another plant raw material, the content of the malt-derived extract in the plant raw material liquid may be more than 2.0 w / v% and not more than 6.0 w / v%, and 2.0 w / v. % Or less, or 1.0 w / v% or less.

  On the other hand, the plant raw material liquid may be prepared so as not to contain components derived from wheat. That is, the production method according to this embodiment is a production method that does not use wheat as a plant raw material, for example, a method of producing a beverage using a plant raw material liquid that does not contain components derived from wort, malt extract or the like. It can be. In the manufacturing method according to the present embodiment, even if the wheat that is generally considered to contribute to foaming of beer and beer-taste beverages is not used as a raw material, foaming of the manufactured drink is improved. Yes.

In the plant raw material liquid according to this embodiment, the concentration of indigestible dextrin in the produced beverage is 0.50 w / v% or more, preferably 0.50 w / v% or more and 5.00 w / v% or less, more preferably. Is mixed with indigestible dextrin so as to be 1.00 w / v% or more and 3.00 w / v% or less, more preferably 2.00 w / v% or more and 3.00 w / v% or less.
That is, after the plant raw material liquid preparation step, when producing a beverage without adjusting the concentration of the components of the plant raw material liquid, the content in the plant raw material liquid is the same as the content to be achieved in the beverage. Mix indigestible dextrin so that. On the other hand, when producing a sparkling beer-taste beverage by adjusting the concentration of the components of the plant raw material liquid after the plant raw material liquid preparation step, the amount is adjusted according to the rate of concentration adjustment and the indigestible dextrin Mix.

Hops may be added to the plant raw material liquid. By boiling the plant raw material liquid in the presence of hops, the α-acid derived from hops can be converted to iso-α-acid exhibiting a bitter taste peculiar to beer.
Arbitrary varieties can be used as hops to be added, and fresh hops or dried hops such as press hops, hop powders, and hop pellets can be used.

  Moreover, you may add derivatives, such as (rho) iso-alpha acid, tetrahydroiso-alpha acid, hexahydroiso-alpha acid obtained by chemically converting (alpha) acid to a plant raw material liquid. What is necessary is just to use what is marketed as these derivatives.

Moreover, you may add the hop extract obtained by solvent-extracting the component derived from a hop to a plant raw material liquid.
The hop extract is preferably one in which the extracted α acid is converted to iso-α acid in advance. When using a hop extract that has not been converted to iso-α acid, boiling is performed after the hop extract is added to the plant raw material liquid.
The hop extract can be prepared, for example, by solvent extraction of components contained in hop spikelets. As a solvent, a solvent acceptable for beverage production, for example, water, ethanol, propylene glycol, propanol, isopropanol, acetone, cyclohexane, dichloromethane, ethyl acetate, methyl acetate, glycerin, diethyl ether and the like can be used.

You may add an above-mentioned arbitrary additive material to a plant raw material liquid. Moreover, in a plant raw material liquid preparation process, you may mix water with a plant raw material liquid, and may adjust the density | concentration of each component in a drink undiluted | stock solution to the density | concentration of the component of the drink manufactured.
The beverage prepared in this way is cooled as necessary and provided for the subsequent process.

In the foaming imparting step, carbon dioxide is mixed with the prepared plant raw material liquid to impart foaming to the beverage to be produced.
As a method for mixing carbon dioxide gas, either a method in which carbon dioxide gas is injected into the plant raw material solution or a method in which carbonated water is mixed into the plant raw material solution may be used.
That is, when the concentration of the component of the plant raw material liquid has already been adjusted to the concentration of the component of the beverage to be produced, a beverage having effervescence is prepared by press-fitting carbon dioxide. On the other hand, when the concentration of the component of the plant raw material liquid is not adjusted to the concentration of the component of the beverage to be produced, by adjusting the concentration of the component by mixing carbonated water at a predetermined mixing ratio, A beverage with effervescent properties is prepared.
In addition, such a process can be performed as an integrated process combined with the filling process.

In the sterilization process, the manufactured beverage is sterilized by performing a sterilization process or a sterilization process.
As the sterilization treatment, for example, the heat treatment is performed at a predetermined temperature of 65 ° C. or higher according to the plant raw material used or the pH of the beverage. In addition, a sterilization process can be performed with respect to a plant raw material liquid before a foaming provision process, or can be performed with respect to a container stuffed drink after a filling process.
As the sterilization treatment, the plant raw material liquid is filtered before the foaming imparting step. As the filter medium, diatomaceous earth or a resin filter can be used.

  In the filling step, a container-packed beverage is manufactured by filling the prepared beverage into a product container such as a washed can, bottle, or plastic bottle.

According to the manufacturing method according to the present embodiment described above, an unfermented beer-taste beverage with improved foam retention when formed in a drinking container is converted to plant-derived protein and / or a decomposition product thereof. Can be manufactured using.
Moreover, according to the manufacturing method which concerns on this embodiment, the unfermented manufactured using a plant origin protein and / or its decomposition product by adjusting only the content of the indigestible dextrin in the manufactured drink. It is possible to additionally improve the foam retention of beer-taste beverages.
In addition, an unfermented beer-taste beverage produced using plant-derived protein and / or a degradation product thereof and having a low foam content of less than 1 w / v% of ingredients derived from wheat, or wheat It is possible to produce an unfermented beer-taste beverage with improved foam retention that does not contain a component derived from a kind.

Next, the foam improvement method of the unfermented beer taste drink which concerns on embodiment of this invention is demonstrated.
The foam improvement method according to the present embodiment includes a step of adding an indigestible dextrin to a plant raw material solution prepared by mixing plant-derived protein and / or a decomposition product thereof with water.
The plant raw material liquid is a method of producing a beer-taste beverage having an alcohol concentration of less than 1 v / v% without undergoing alcoholic fermentation with yeast, and mixing plant-derived protein and / or a decomposition product thereof with water. It is a solution prepared by.
Although the plant origin protein mixed will not be restrict | limited especially if it is the protein isolate | separated from the plant used for manufacture of a general beer taste drink, It is preferable that it is the protein isolate | separated from the above-mentioned grain. Further, the plant-derived proteolysate is a heat-treating, acid-treating and enzyme-treating as long as it is a degradation product containing amino acids, peptides or lower molecular weight proteins produced by hydrolyzing the aforementioned plant-derived protein. It may be hydrolyzed by any of these treatments.
The indigestible dextrin has a content of 0.50 w / v% or more, preferably 0.50 w / v% or more and 5.00 w / v% or less, more preferably 1 in a beverage produced using a plant raw material liquid. It is preferable to add it so that it becomes 0.000 w / v% or more and 3.00 w / v% or less, more preferably 2.00 w / v% or more and 3.00 w / v% or less.
According to such a foam improvement method according to this embodiment, an unfermented beer-taste beverage with improved foam retention can be easily prepared.

  Next, the present invention will be described more specifically with reference to examples of the present invention.

The influence which the content of indigestible dextrin gives to the foam retention of an unfermented beer taste drink was manufactured and evaluated for the drink which concerns on an Example.
In the following tests, “Pine Fiber” (registered trademark) (manufactured by Matsutani Chemical Industry Co., Ltd.) is used as an indigestible dextrin, and “High Newt” which is a soybean peptide is used as a plant-derived protein and / or its degradation product. "DC6" (registered trademark) (Fuji Oil Co., Ltd.) or "pea protein" (organofoodtech Co., Ltd.) which is a pea protein was used.

In addition, the sample foaming was evaluated based on the NIBEM value measured by the following procedure.
First, the sample was bottled and the gas pressure was measured using INPACK2000 (manufactured by HAFFMANS). After the temperature of this sample was adjusted to about 20 ° C., it was poured into a standard glass, and the time for the foam layer formed on the liquid surface to descend was measured using NIBEM-T (manufactured by HAFFMANS). NIBEM values were obtained.

First, the beverage according to the embodiment was produced using soy peptide, and the degree of improvement in foam accompanying the increase in the content of indigestible dextrin in the beverage was evaluated.
Samples to be evaluated were prepared using soybean peptides dissolved in warm water, and the samples having the concentrations of indigestible dextrins shown in Table 1 (samples according to No. 1-1 to No. 1-5) ) Were prepared respectively.
Each sample was filled in a 500 mL bottle and allowed to stand for 3 to 4 days in a carbon dioxide atmosphere pressurized to 2.4 kg / cm ² to give foaming properties.
The total nitrogen amount (TN) in each obtained sample was 13.3 mg / 100 mL (0.08 g / 100 mL in terms of protein amount).

  In Table 1, no. 1-1-No. For each sample according to 1-5, the measured NIBEM value and the composition of the sample are shown.

As shown in Table 1, the content of indigestible dextrin is 0.00 w / v%. For the sample according to 1-1, the NIBEM value was 94.
On the other hand, indigestible dextrins were mixed in such a way as to have a predetermined concentration. 1-2-No. About the sample which concerns on 1-5, the NIBEM value was each increasing according to the mixing amount of indigestible dextrin.

From the above results, it is suggested that the increase in NIBEM value is proportional to the increase in the mixing amount of indigestible dextrin, and the effervescent beer taste produced using plant-derived protein and / or its degradation product It was suggested that the foam retention is improved when the content of indigestible dextrin in the beverage is increased.
In particular, when the content of indigestible dextrin was 0.50 w / v% or more, the degree of improvement in foam retention was sufficiently recognized.

Next, the beverage according to the embodiment was produced using pea protein, and the degree of improvement in foam retention accompanying an increase in the content of indigestible dextrin in the beverage was evaluated.
Samples to be evaluated were prepared using pea proteins dissolved in warm water, and the samples having the concentrations of indigestible dextrins shown in Table 2 (samples according to No. 2-1 to No. 2-2) ) Were prepared respectively.
Each sample was filled in a 500 mL bottle and allowed to stand for 3 to 4 days in a carbon dioxide atmosphere pressurized to 2.4 kg / cm ² to give foaming properties.
The total nitrogen amount (TN) in each of the obtained samples was 13.0 mg / 100 mL (0.008 g / 100 mL in terms of protein amount).

  In Table 2, no. 2-1. For each sample according to 2-2, the measured NIBEM value and the composition of the sample are shown.

As shown in Table 2, the content of indigestible dextrin was 0.00 w / v%. For the sample according to 2-1, the NIBEM value was 63.
On the other hand, the content of indigestible dextrin is 1.00 w / v% No. For the sample according to 2-2, the NIBEM value increased to 71.

  From the above results, the improvement in foam retention accompanying the increase in the content of indigestible dextrin is universal regardless of the origin of the ingredients in beverages using plant-derived proteins derived from other than wheat and / or degradation products thereof. It was suggested that it has sex.

Next, the influence of the content of indigestible dextrin on the foam retention of the beverage was evaluated in beer produced through alcoholic fermentation.
The sample to be evaluated is a sample (sample according to No. 3-1 to No. 3-2) in which the content of indigestible dextrin is a value shown in Table 3 using a commercial beer with 100% malt. Prepared.

  In Table 3, no. 3-1. The measured NIBEM value is shown for each sample according to 3-2. “+” Represents a sample manufactured through alcoholic fermentation.

  As shown in Table 3, in samples manufactured through alcoholic fermentation (samples according to No. 3-1 to No. 3-2), even if the content of indigestible dextrin increases, the NIBEM value is There was no significant change.

From the above results, in beer produced through alcoholic fermentation and having an alcohol content of 1 v / v% or more, malt is used as a raw material, but the content of indigestible dextrin in the beverage is increased. Even so, it was recognized that foam retention was not improved.
Therefore, it was suggested that the improvement in foam retention accompanying the increase in the content of indigestible dextrin is a unique effect in an unfermented beer-taste beverage having an alcohol content of less than 1 v / v%.

Next, an unfermented beer-taste beverage containing polydextrose instead of indigestible dextrin was produced, and the degree of improvement in foam accompanying the increase in the content of polydextrose in the beverage was evaluated.
The sample to be evaluated is a sample (No. 4-1 to No. 4-5) in which the raw material composition and the content of polydextrose are the values shown in Table 4 without using alcoholic fermentation using soybean peptide. Each such sample) was prepared. As the polydextrose, “Liteth II” (registered trademark) (manufactured by Danisco Japan Co., Ltd.) was used.
Each sample was filled in a 500 mL bottle and allowed to stand for 3 to 4 days in a carbon dioxide atmosphere pressurized to 2.4 kg / cm ² to give foaming properties.

  In Table 4, no. 4-1. About each sample which concerns on 4-5, the measured NIBEM value is shown with a composition of a sample.

As shown in Table 4, the content of polydextrose is 0.00 w / v%. For the sample according to 4-1, the NIBEM value was 126.
On the other hand, polydextrose was mixed in such a manner that each had a predetermined concentration. 4-2. About the sample concerning 4-5, the NIBEM value showed the decreasing tendency according to the mixing amount of polydextrose.

From the above results, it was confirmed that even if the content of polydextrose in the unfermented beer-taste beverage was increased, the foam retention was not improved.
Therefore, it was suggested that the effect | action which improves the foam retention in an unfermented beer taste drink is an action peculiar to indigestible dextrin.

Claims (9)

Production of a beer-taste beverage having an NIBEM value of 107 or more, an alcohol content of less than 1 v / v%, and an indigestible dextrin content of 1.00 w / v% or more and 2.00 w / v% or less A method,
Having a preparation step of mixing soy protein or its degradation product and indigestible dextrin,
The manufacturing method of the beer taste drink characterized by manufacturing a drink without passing through a fermentation process after the said preparation process.   In the said preparation process, wort and malt extract are not mixed, The manufacturing method of the beer taste drink of Claim 1 characterized by the above-mentioned.   In the said preparation process, the component derived from wheat is not mixed, The manufacturing method of the beer taste drink of Claim 1 characterized by the above-mentioned.   In the said preparation process, a hop or a hop extract is added, The manufacturing method of the beer taste drink as described in any one of Claims 1-3 characterized by the above-mentioned. A beer-taste beverage having an NIBEM value of 107 or more and an alcohol content of less than 1 v / v%,
A beer-taste beverage comprising unfermented soy protein or unfermented soy protein decomposed product and 1.00 w / v% or less 2.00 w / v% indigestible dextrin.   The beer-taste beverage according to claim 5, which does not contain wort and malt extract.   6. A beer-taste beverage according to claim 5, which does not contain wheat-derived components.   Furthermore, the component derived from a hop is contained, The beer taste drink as described in any one of Claims 5-7 characterized by the above-mentioned.   The beer-taste beverage according to claim 8, wherein the hop-derived component is iso-α acid.