KR20180121031A - Method of manufacturing malt extract having low sweetness, and flavor enhanced non-alcohol beer-taste beverage comprising the malt extract - Google Patents

Abstract

A manufacturing method of a malt extract having low sweetness according to one aspect of the present invention comprises the following steps: firstly treating malt with cellulase as a primary enzyme; treating the malt treated with the primary enzyme with α-amylase as a secondary enzyme; and treating the secondary enzyme-treated malt with activated carbon, before refining and concentrating the same. According to the manufacturing method of a malt extract having low sweetness of the present invention, the malt extract, in which the content of monosaccharide and disaccharide is low to have the sweetness lower than that of conventional malt extracts, can be provided; and the malt extract can be produced by removing the odor and bad taste through activated carbon treatment and a refining process. In addition, the use amount of the malt extract can be maximized in the production of non-alcoholic beer flavored beverages including the malt extract, and the total amount of the extract used in the production of non-alcoholic beer flavored beverages can be increased, and thus the non-alcoholic beer flavored beverages having a rich flavor of beer and no bad taste and odor, and having a refreshing, improved flavor can be produced.

Description

TECHNICAL FIELD The present invention relates to a malt extract and a flavor enhancing non-alcohol beer flavor, and more particularly,

The present invention relates to a method for producing a reduced malt extract and a non-alcoholic beer flavored drink containing the malt extract prepared thereby. More particularly, the present invention relates to a method for producing a reduced malt malt extract which has lower sweetness than conventional malt extract, It is possible to maximize the use amount of malt extract by preparing a non-alcoholic beer flavored drink using malt extract, and to increase the total amount of the extract powder used in the production of non-alcoholic beer flavored beverage and to remove the malt- The present invention relates to a non-alcoholic beer-flavored beverage having a distinctive body feel characteristic of beer while improving the refreshing taste.

Recently, drunken driving punishment and enforcement standards have been strengthened, social awareness about drunken driving has been strengthened, and as the social loss due to drinking increases, adults have similar taste and flavor to beer they enjoy, but alcohol-free beer taste drink It is attracting the attention of adults who can not drink because of restrictions on time and place.

As a method for producing such a non-alcoholic beer flavored beverage, there is a method in which alcohol is fermented by a yeast in the manufacturing process in the same manner as beer, and then alcohol is removed through a de-alcohol process to minimize the production of alcohol by yeast, It is known that a beverage is produced in a general beverage type through mixing to realize a flavor and aroma similar to beer.

Among the processes for producing non-alcoholic beer flavored beverages, the alcohol alcohol-producing process removes alcohol through filtration or reverse osmosis, so that there is a possibility that a part of alcohol is left, while a similar or similar raw material is used The non-fermented non-alcoholic beer flavored beverage which has not undergone the fermentation process completely blocks the incorporation of alcohol from the raw material stage, thereby eliminating the possibility of residual alcohol, so that the drink can not be consumed under certain conditions, It is possible to produce a beer-like flavor in a simple manufacturing process because it does not take a long time to manufacture, and it is a manufacturing method that has recently become popular.

On the other hand, there is no alcohol, and techniques for improving sensory characteristics similar to beer and securing quality stability are actively researched.

 Korean Patent Laid-Open Publication No. 2014-0104970 discloses a method for producing a non-alcoholic beer taste drink having a high proportion of monosaccharides and disaccharides. The method for producing the non-alcoholic beer tasted beverage is characterized in that the total amount of the extract powder is 0.1 to 0.5 wt% and the ratio of the total weight of the monosaccharide and the disaccharide to the weight of the trisaccharide (the sum of w / v% / W / v% of trisaccharides) of 2.5 to 11 is produced from non-alcoholic beverages.

However, in order to realize a low sugar content and a low calorie content, the above-described preparation method may be carried out by lowering the proportion of trisaccharide or higher carbohydrate that makes the body feel a sense of body fat in order to reduce the total amount of whole extract, There is a problem that it is difficult to realize a flavor similar to a beer rich in body sensation in recent trends.

Korea Patent Publication No. 2014-0104970

The present invention relates to a method for producing a malt extract which has lower sweetness and disaccharide content than conventional malt extract and has a low sweetness and which is free from odor and odor through an activated carbon treatment and purification process and a method for producing a malt extract- To provide a refreshing, non-alcoholic beverage with improved flavor.

According to an aspect of the present invention, there is provided a method for producing a reduced malt extract, comprising the steps of: treating a malt with a cellulase; Treating the primary enzyme-treated malt with a secondary enzyme with? -Amylase; And treating the malt treated with the secondary enzyme with activated carbon, refining, and concentrating.

The primary enzyme treatment may be performed at 40 to 85 ° C for 1 to 5 hours, and the secondary enzyme treatment may be treated at 45 to 95 ° C for 1 to 7 hours.

The cellulase may be added in an amount of 0.1 to 10 parts by weight based on 100 parts by weight of the malt.

The α-amylase may be added in an amount of 0.1 to 10 parts by weight based on 100 parts by weight of the malt.

On the other hand, in the activated carbon treatment, the activated carbon may be treated at a concentration of 100 to 10,000 ppm based on the weight of the malt for 0.5 to 3 hours at room temperature.

The reduced malt extract according to another aspect of the present invention contains 3 to 15% by weight of monosaccharide and disaccharide in the total malt extract (20 ° Bx standard).

A non-alcoholic beer flavored beverage according to another aspect of the present invention includes an extract powder containing the reduced malt extract.

The malt extract may be contained in an amount of 0.03 to 15% by weight of the non-alcoholic beer flavored beverage.

In addition, the content of the monosaccharide and the disaccharide in the non-alcoholic beer flavored beverage may be 0.5 g / 100 ml or less.

On the other hand, the extract may be contained in an amount of 2 to 4% by weight of the non-alcoholic beer flavored beverage.

And, the extract powder may contain dextrin, a foaming agent, a soy polysaccharide, and a bitter taste material.

The dextrin may be at least one selected from the group consisting of indominant maltodextrin, maltodextrin, and polydextrose, and the dextrin may be contained in an amount of 10 to 85% by weight of the whole extract.

On the other hand, the foam-forming agent may be a soybean protein degradation product, and the soybean protein degradation product may be a soybean peptide or pea peptide.

In addition, the foaming agent may be contained in an amount of 0.1 to 20% by weight in the whole extract, and the soy polysaccharide may be contained in an amount of 0.1 to 20% by weight in the whole extract.

The bitter taste material may be iso-αacid, and the concentration of iso-αacid may be 0.0001 g / L or more.

According to another aspect of the present invention, a non-alcoholic beer flavored drink may have a NIBEM of 50 or more, a saccharide content of 0.01 to 0.5% by weight, a calorie of 100 ml to 0.1 to 20 kcal, and a non-fermented non- It can be a flavored drink.

According to the method for producing the reduced malt extract according to the present invention, the malt extract can be prepared by removing the odor and odor from the malt extract by lowering the sweetness and disaccharide content, .

In addition, it is possible to maximize the amount of malt extract used in the production of non-alcoholic beer flavored beverages including malt extract, and to increase the total amount of extract fractions used in the production of non-alcoholic beer flavored beverage, And it is possible to produce a non-alcoholic beer flavored drink which is clean and has improved flavor by removing the odor and odor.

1 is a flowchart showing a method for manufacturing a reduced malt extract according to an embodiment of the present invention.
FIG. 2 is a flowchart illustrating a method for producing a non-alcoholic beer flavored beverage including a reduced malt extract according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a method for producing maltose, comprising the steps of: treating a malt with a cellulase as a primary enzyme; Treating the primary enzyme-treated malt with a secondary enzyme with? -Amylase; And a step of treating, purifying, and concentrating the malt treated with the secondary enzyme with activated charcoal, thereby obtaining a reduced malt extract.

According to another aspect of the present invention, there is provided a reduced malt extract having 3 to 15% by weight of monosaccharide and disaccharide in whole malt extract (20 ° Bx standard).

According to another aspect of the present invention, there is provided a non-alcoholic beer-flavored beverage having improved flavor comprising the extract powder containing the reduced malt extract.

Hereinafter, a method for producing the reduced malt extract and a non-alcoholic beer flavored drink having improved flavor according to a specific embodiment of the present invention will be described in detail.

Conventionally, malt extract has a high sweetness, so there is a problem that there is a limitation in the amount of the malt extract used when used in non-alcoholic beer flavored beverages. In order to realize low sugar content and low calorie content, malt extract There is a problem that it is difficult to realize a taste similar to a beer rich in body sensation when the carbohydrate ratio is lowered.

Therefore, the inventors of the present invention can produce a malt extract having low sweetness when the first and second enzymes are treated with specific enzymes. In the case of producing a non-alcoholic beer flavored drink using such reduced malt extract, It was confirmed through experiments that the beverage can be made in a non-alcoholic beer with a rich body and a clean and improved flavor.

Hereinafter, a method for producing the reduced-malt extract according to the present invention will be described in detail.

According to an aspect of the present invention, there is provided a method for producing a reduced malt extract, comprising the steps of: treating a malt with a cellulase; Treating the primary enzyme-treated malt with a secondary enzyme with? -Amylase; And treating the malt treated with the secondary enzyme with activated carbon, refining, and concentrating.

1 is a flowchart showing a method for manufacturing a reduced malt extract according to an embodiment of the present invention. As shown in Fig. 1, the cellulase is subjected to the first enzyme treatment and the second enzyme treatment with? -Amylase, the sweetener and the odor are removed through the activated carbon treatment, and the fine fifth- .

In the above, malt means that germinated barley is dried and the roots are removed.

The cellulase may be one or more selected from Cellulase, Viscozyme, Ceramix, and Ultraflo as a cellulolytic enzyme.

The cellulase may be added in an amount of 0.1 to 10 parts by weight based on 100 parts by weight of the malt.

Further, the? -Amylase can be one or more selected from Termamyl, BAN, and Fungamyl as liquefying enzymes.

The α-amylase may be added in an amount of 0.1 to 10 parts by weight based on 100 parts by weight of the malt.

On the other hand, in the first enzyme treatment, the cellulase is a plant cell wall degradation complex enzyme, which solubilizes the insoluble polymer substances present in the plant-derived raw material to improve the extraction ratio. In the secondary enzyme treatment, the? -Amylase is? -1,4 bond and gradually decompose the glucose chain. The method for producing malt extract through enzyme treatment such as cellulase and? -Amylase can control the content of saccharide by liquefaction and saccharification compared with malt extract prepared by the malt enzyme derived from malt in the past. Especially, The α-amylase enzyme is capable of degrading the carbohydrate effectively through sequential treatment, and the optimal reaction conditions are set for each enzyme, thereby producing the reduced malt extract.

The primary enzyme treatment may be preferably treated at 40 to 85 ° C for 1 to 5 hours, and the secondary enzyme treatment may be preferably treated at 45 to 95 ° C for 1 to 7 hours.

On the other hand, in the activated carbon treatment, the activated carbon may be treated at a concentration of 100 to 10,000 ppm based on the weight of the malt for 0.5 to 3 hours at room temperature.

The malt extract prepared as described above may be a reduced malt extract containing 5 to 15% by weight of monosaccharide and disaccharide in whole malt extract (20 ° Bx standard).

On the other hand, in the present specification, sugars means monosaccharides and disaccharides, and can mean carbohydrates excluding oligosaccharides of trisaccharides or more. Examples of the monosaccharide include glucose, fructose, galactose and mannose. Examples of the disaccharide include sucrose, lactose, maltose, trehalose, and cellobiose. Examples of oligosaccharides having three or more trisaccharides include starch, maltotriose, maltotetraose and maltopentaose.

The amount of this saccharide can be calculated by subtracting the amount of proteins, lipids, plant fibers, ash, alcohol, and water from the weight of the whole beverage.

According to the method for producing the reduced malt extract, maltose and odor are removed, the content of the monosaccharide and the disaccharide is low and the sweetness is lower than that of the existing malt extract, and malt and malt The extract can be produced.

Hereinafter, the non-alcoholic beer flavored beverage having improved flavor including the extract powder containing the above-described reduced malt extract will be described in detail.

FIG. 2 is a flowchart illustrating a method for producing a non-alcoholic beer flavored beverage including a reduced malt extract according to an embodiment of the present invention.

In the present specification, the non-alcoholic beer flavored drink refers to a carbonated drink having a flavor such as a beer having an alcohol content of less than 1%, and may include beer flavored beverages regardless of whether or not the fermentation process is performed by yeast.

Further, the present invention can be regarded as a non-fermentation non-alcoholic beverage which contains less than 1% alcohol and is substantially free from alcohol. That is, the non-alcoholic beer-flavored beverage of the present invention may contain a beverage containing a trace amount of alcohol that can not be detected.

On the other hand, non-fermentation means that organic matter is not decomposed by microorganisms, and in particular, alcohol is not produced by decomposition of organic matter by yeast.

Non-alcoholic beverages The extracts containing reduced malt extract contained in beverages mean the main ingredient of non-alcoholic beer-flavored beverages.

The above-described low-malt malt extract has a low sweetness, and it is possible to maximize the addition amount of the actual beverage products by removing the odor and odor peculiar to the wort, thereby increasing the total amount of the extract fractions used in the non- Can be improved.

According to one aspect of the present invention, the malt extract may be included in 0.03 to 15 wt% (based on 20 Bx) of the non-alcoholic beer flavored beverage. In addition, the total extract powder may be contained in an amount of 2 to 4% by weight in the non-alcoholic beer flavored drink.

On the other hand, since the above-described low-sensitive malt extract is used in the production of non-alcoholic beer flavored drinks, the content of monosaccharides and disaccharides in non-alcoholic beer flavored beverages can be less than 0.5 g / 100 ml.

The extract powder includes an extract powder which can be used in the production of a general non-alcoholic beverage flavored drink such as dextrin, a foaming agent, a soy polysaccharide, and a bitter taste material.

The dextrin may be one or more selected from the group consisting of indominant maltodextrin, maltodextrin, and polydextrose, although it is not particularly limited as long as it is generally used in the production of non-alcoholic beer flavored beverages.

The dextrin may be contained in an amount of 10 to 85% by weight in the whole extract.

In addition, the foaming agent may be a soybean protein degradation product, and the soybean protein degradation product may be a soybean peptide or pea peptide.

In addition, the foaming agent may be contained in an amount of 0.1 to 20% by weight in the whole extract.

On the other hand, the soy polysaccharide is not particularly limited as long as it is generally used in the production of non-alcoholic beer flavored beverages, and the content thereof may be 0.1 to 20% by weight in the whole extract.

The iso-αacid contained in the hop may be used as the bitter taste material, and it may be preferable that the concentration of iso-αacid is 0.0001 g / L or more.

Meanwhile, the non-alcoholic beverage flavored beverage according to one aspect of the present invention may have a NIBEM value of 50 or more, which is a value obtained by measuring the bubble retention time.

The non-alcoholic beer-flavored beverage according to one aspect of the present invention may have a saccharide content of 0.01 to 0.5% by weight, and a calorie per 100 ml may be 0.1 to 20 kcal.

On the other hand, components which are recognized as food additives in the present invention can be used without limitation without interfering with the effect of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that these examples are for illustrative purposes only and are not to be construed as limiting the scope of the present invention.

Example  One : Reduced Malt extract  Produce

1 kg of malt was immersed in two times of purified water and pulverized. The resulting mixture was put into an extraction tank together with 2 g of cellulase (0.2%) and subjected to a primary enzyme treatment at 60 ° C for 2 hours. 20 g (2%) of α-amylase was further added to the mixture after the primary enzyme treatment, and the mixture was heated to 85 ° C. and subjected to secondary enzyme treatment for 3 hours. The activated carbon was treated with 100 ~ 10,000ppm (relative to the weight of malt), and subjected to three-step microfiltration such as decanter, filter press, and reduced pressure filtration to obtain the first purified liquid from which odor and flavor were removed. The liquid first purified solution was subjected to fourth filtration using a centrifuge to obtain a second purified solution, which was then concentrated under reduced pressure at 60 DEG C to obtain a 20 brix concentrate, which was sterilized at 90 DEG C for 30 minutes. The extract was obtained.

Comparative Example  1: When no additional enzyme is added

1 kg of malt was immersed in 2 times of purified water and pulverized. The resulting mixture was put into an extraction tank and heated at 65 ° C for 7 hours. The heated extract was treated with 100 ~ 10,000ppm (relative to malt weight) of activated carbon and subjected to three-step microfiltration such as decanter, filter press, and reduced pressure filtration to obtain a first purified liquid in which odor and flavor were removed. The liquid first purified solution was subjected to fourth filtration using a centrifuge to obtain a second purified solution, which was then concentrated under reduced pressure at 60 DEG C to obtain a 20 brix concentrate, which was sterilized at 90 DEG C for 30 minutes. The extract was obtained.

Comparative Example  2: When only liquefying enzyme is treated

1 kg of malt was immersed in 2 times of purified water and pulverized and added to 30 g (3%) of α-amylase in the extraction tank, followed by enzyme treatment at 85 for 5 hours. The enzyme-treated extract was treated with 100 to 10,000 ppm (by weight of malt) of activated carbon and subjected to three-step microfiltration such as decanter, filter press, and reduced pressure filtration to obtain a first purified liquid in which odor and flavor were removed. The liquid first purified solution was subjected to fourth filtration using a centrifuge to obtain a second purified solution, which was then concentrated under reduced pressure at 60 DEG C to obtain a 20 brix concentrate, which was sterilized at 90 DEG C for 30 minutes. The extract was obtained.

Comparative Example  3: Only liquefied enzyme is treated

1 kg of malt was immersed in two times of purified water and pulverized. The resulting mixture was added to the extraction tank together with 30 g (3%) of? -Amylase, followed by enzymatic treatment at 70 ° C for 5 hours. The enzyme-treated extract was treated with 100 to 10,000 ppm (by weight of malt) of activated carbon and subjected to three-step microfiltration such as decanter, filter press, and reduced pressure filtration to obtain a first purified liquid in which odor and flavor were removed. The liquid first purified solution was subjected to fourth filtration using a centrifuge to obtain a second purified solution, which was then concentrated under reduced pressure at 60 DEG C to obtain a 20 brix concentrate, which was sterilized at 90 DEG C for 30 minutes. The extract was obtained.

Comparative Example  4: When only cellulose decomposing enzyme is treated

1 kg of malt was immersed in 2 times of purified water and pulverized. Then, 2 g (0.2%) of cellulase was added to the extraction tank and enzyme treatment was performed at 60 for 2 hours. The enzyme-treated extract was treated with 100 to 10,000 ppm (by weight of malt) of activated carbon and subjected to three-step microfiltration such as decanter, filter press, and reduced pressure filtration to obtain a first purified liquid in which odor and flavor were removed. The liquid first purified solution was subjected to fourth filtration using a centrifuge to obtain a second purified solution, which was then concentrated under reduced pressure at 60 DEG C to obtain a 20 brix concentrate, which was sterilized at 90 DEG C for 30 minutes. The extract was obtained.

Comparative Example  5: When only cellulose decomposing enzyme is treated

1 kg of malt was immersed in 2 times of purified water and pulverized. Then, 8 g (0.8%) of cellulase was added to the extraction tank and enzyme treatment was performed at 60 for 2 hours. The enzyme-treated extract was treated with 100 to 10,000 ppm (by weight of malt) of activated carbon and subjected to three-step microfiltration such as decanter, filter press, and reduced pressure filtration to obtain a first purified liquid in which odor and flavor were removed. The liquid first purified solution was subjected to fourth filtration using a centrifuge to obtain a second purified solution, which was then concentrated under reduced pressure at 60 DEG C to obtain a 20 brix concentrate, which was sterilized at 90 DEG C for 30 minutes. The extract was obtained.

Comparative Example 6  : Cellulose degrading enzyme → liquefying enzyme treatment

1 kg of malt was immersed in 2 times of purified water and pulverized. Then, 20 g (2%) of cellulase was added to the extraction tank and the mixture was subjected to enzyme treatment at 45 for 2 hours. Amylase was then added with 30 g (3%) of α-amylase and the enzyme was treated at 85 for 5 hours. The enzyme-treated extract was treated with 100 to 10,000 ppm (by weight of malt) of activated carbon and subjected to three-step microfiltration such as decanter, filter press, and reduced pressure filtration to obtain a first purified liquid in which odor and flavor were removed. The liquid first purified solution was subjected to fourth filtration using a centrifuge to obtain a second purified solution, which was then concentrated under reduced pressure at 60 DEG C to obtain a 20 brix concentrate, which was sterilized at 90 DEG C for 30 minutes. The extract was obtained.

Comparative Example 7  : Liquefying enzyme → treated with enzymatic degrading enzymes

1 kg of malt was immersed in 2 times of purified water and pulverized and added to 30 g (3%) of α-amylase in the extraction tank, followed by enzyme treatment at 85 for 5 hours. Subsequently, the cellulase was added with 20 g (2%) of the cellulase and the enzyme treatment was performed at 45 for 2 hours. The enzyme-treated extract was treated with 100 to 10,000 ppm (by weight of malt) of activated carbon and subjected to three-step microfiltration such as decanter, filter press, and reduced pressure filtration to obtain a first purified liquid in which odor and flavor were removed. The liquid first purified solution was subjected to fourth filtration using a centrifuge to obtain a second purified solution, which was then concentrated under reduced pressure at 60 DEG C to obtain a 20 brix concentrate, which was sterilized at 90 DEG C for 30 minutes. The extract was obtained.

Test Example  One : Malt extract  Sugar content measurement

The saccharides of the malt extract prepared in Example 1 and Comparative Examples 1 to 7 were analyzed. The saccharides were analyzed by high performance liquid chromatography and the analysis conditions of high performance liquid chromatography were as shown in Table 1 below.

[Table 1]

The results of measuring the total sugar content of the malt extracts obtained in Example 1 and Comparative Examples 1 to 7 are shown in Table 2 below.

 [Table 2]

As can be seen in Table 2 above, Example 1 was determined to be 7.10 and to a lower level of saccharide content than Comparative Examples 1-7. As described above, it was found that the saccharide content of the malt extract according to Example 1 was much lower than that of the comparative examples.

Example 2: Non-alcohol Beer flavor  Beverage Manufacturing

1 kg of malt was immersed in two times of purified water and pulverized. The resulting mixture was put into an extraction tank together with 2 g of cellulase (0.2%) and subjected to a primary enzyme treatment at 60 ° C for 2 hours. 20 g (2%) of α-amylase was further added to the mixture after the primary enzyme treatment, and the mixture was heated to 85 ° C. and subjected to secondary enzyme treatment for 3 hours. The activated carbon was treated with 100 ~ 10,000ppm (relative to the weight of malt), and subjected to three-step microfiltration such as decanter, filter press, and reduced pressure filtration to obtain the first purified liquid from which odor and flavor were removed. The liquid first purified solution was subjected to fourth filtration using a centrifuge to obtain a second purified solution, which was then concentrated under reduced pressure at 60 DEG C to obtain a 20 brix concentrate, which was sterilized at 90 DEG C for 30 minutes. The extract was obtained.

The malt extract, dextrin, soybean protein degradation product, soy polysaccharide, and bitter taste material were mixed and filtered to obtain a filtrate. The filtrate was mixed with carbonic acid, sealed in a container, and sterilized to obtain a non-alcoholic beer flavored drink.

Comparative Example  8 : Malt extract  Without addition

The dextrin, the soybean protein decomposition product, the soy polysaccharide and the bitter substance were mixed and the filtrate was obtained through the filtration process. The filtrate was mixed with carbonic acid, sealed in a container, and sterilized to obtain a non-alcoholic beer flavored drink.

Comparative Example 9  : Enzyme treatment not included Malt extract  When added

1 kg of malt was immersed in 2 times of purified water and pulverized. The resulting mixture was put into an extraction tank and heated at 65 ° C for 7 hours. Activated charcoal is treated with 100 ~ 10,000ppm (relative to the weight of malt) to the extracted extract, which has been treated with the enzyme, and subjected to three stages of microfiltration such as decanter, filter press and vacuum filtration, ≪ / RTI > The liquid first purified solution was subjected to fourth filtration using a centrifuge to obtain a second purified solution, which was then concentrated under reduced pressure at 60 DEG C to obtain a 20 brix concentrate, which was sterilized at 90 DEG C for 30 minutes. The extract was obtained.

The resulting malt extract, dextrin, soy protein degradation product, soy polysaccharide and bitter taste substance were mixed and filtered to obtain a filtrate. The filtrate was mixed with carbonic acid, sealed in a container, and sterilized to obtain a non-alcoholic beer flavored drink.

Comparative Example 10  : Liquefied enzyme only Malt extract  When added

1 kg of malt was immersed in 2 times of purified water and pulverized. Then, 30 g (3%) of α-amylase was added to the extraction tank and the mixture was subjected to enzymatic treatment at 60 ° C. for 5 hours. The activated carbon was treated with 100 ~ 10,000ppm (relative to the weight of malt), and subjected to three-step microfiltration such as decanter, filter press, and reduced pressure filtration to obtain the first purified liquid from which odor and flavor were removed. The liquid first purified solution was subjected to fourth filtration using a centrifuge to obtain a second purified solution, which was then concentrated under reduced pressure at 60 DEG C to obtain a 20 brix concentrate, which was sterilized at 90 DEG C for 30 minutes. The extract was obtained.

The resulting malt extract, dextrin, soy protein degradation product, soy polysaccharide and bitter taste substance were mixed and filtered to obtain a filtrate. The filtrate was mixed with carbonic acid, sealed in a container, and sterilized to obtain a non-alcoholic beer flavored drink.

Test Example  2 : Non alcohol Beer flavor  Results of beverage sensory evaluation

The results of this study were as follows: 60 non-alcoholic beverage beverage drinkers prepared according to the example 2, the comparative example 8, the comparative example 9 and the comparative example 10 were tested for general satisfaction, beer-like flavor, taste, body, (Bubble, color, etc.), And fragrance. The preference evaluation was conducted on a 9 point scale.

The sensory preference was expressed as rank sum. The non-alcohol beer flavored beverages prepared in accordance with Examples 2, 3, 4, 5, and 10 were respectively tasted, and their sensory preferences were ranked 1 Points, 3 points: 3 points, 4 points: 4 points), and the scores according to the rankings were added up.

The above nine items indicate that the higher the score, the higher the preference, and the lower the rank sum, the better. The results are shown in Table 3 below.

[Table 3]

Referring to Table 3 above, the non-alcoholic beer flavored beverage according to Example 2 in all the evaluation items showed a better result than the non-alcoholic beer flavored beverage prepared according to Comparative Example 8, Comparative Example 9, and Comparative Example 10 Able to know.

As described above, the sensory evaluation of the non-alcoholic beer-flavored beverage according to Example 2 of the present invention showed a very high level of sensory quality as compared with the comparative examples.

According to the method for producing the reduced malt extract according to the present invention, the smell and odor are removed, the content of the monosaccharide and the disaccharide is low and the sweetness is lower than that of the malt extract, and a clean and flavor- Alcohol beer-flavored beverage.

While the present invention has been particularly shown and described with reference to specific embodiments thereof, those skilled in the art will appreciate that such specific embodiments are merely preferred embodiments and that the scope of the present invention is not limited thereby. something to do. It is therefore intended that the scope of the invention be defined by the claims appended hereto and their equivalents.

Claims (23)

Treating the malt with a cellulase as a primary enzyme;
Treating the primary enzyme-treated malt with a secondary enzyme with? -Amylase; And
And treating the malt treated with the secondary enzyme with activated carbon, refining, and concentrating the malt.
The method according to claim 1, wherein the primary enzyme treatment is carried out at 40 to 85 캜 for 1 to 5 hours.
The method according to claim 1, wherein the secondary enzyme treatment is performed at 45 to 95 캜 for 1 to 7 hours.
The method according to claim 1, wherein the cellulase is added in an amount of 0.1 to 10 parts by weight based on 100 parts by weight of the malt.
The method according to claim 1, wherein the? -Amylase is added in an amount of 0.1 to 10 parts by weight based on 100 parts by weight of the malt.
The method according to claim 1, wherein the activated carbon is treated at a concentration of 100 to 10,000 ppm based on the weight of the malt for 0.5 to 3 hours at room temperature.
A reduced-malt extract prepared by the method of any one of claims 1 to 6, wherein the total malt extract (20 ° Bx standard) contains 3 to 15% by weight of monosaccharides and disaccharides.
A flavor-enhanced non-alcoholic beer-flavored drink comprising an extract powder containing the reduced malt extract of claim 7.
[9] The beverage according to claim 8, wherein the malt extract comprises 0.03 to 15% by weight of the non-alcoholic beer flavored beverage.
The beverage according to claim 8, wherein the content of monosaccharides and disaccharides in the non-alcoholic beer flavored beverage is 0.5 g / 100 ml or less.
[9] The beverage according to claim 8, wherein the extract powder comprises 2 to 4% by weight of non-alcoholic beer flavored beverages.
9. The flavorless beverage according to claim 8, wherein the extract has improved flavor, including dextrin, a foaming agent, a soy polysaccharide, and a bitter substance.
The beverage according to claim 12, wherein the dextrin is at least one selected from the group consisting of indigestible maltodextrin, maltodextrin, and polydextrose.
[12] The beverage according to claim 12, wherein the dextrin comprises 10 to 85% by weight of the whole extract.
13. The beverage according to claim 12, wherein the bubbling agent is a flavorless alcohol-free beer flavored beverage.
[16] The beverage according to claim 15, wherein the beef protein degradation product is a soybean peptide or pea peptide.
[12] The beverage according to claim 12, wherein the foaming agent comprises 0.1 to 20% by weight of the whole extract.
[12] The beverage according to claim 12, wherein the soy polysaccharide comprises 0.1 to 20% by weight of the whole extract.
13. The flavor enhancer of claim 12, wherein the NIBEM is 50 or more.
The beverage according to claim 12, wherein the bitter taste substance is iso-αacid.
The beverage according to claim 20, wherein the iso-αacid concentration is 0.0001 g / L or more.
The flavorless alcohol-free beer flavored drink according to claim 8, wherein the content of saccharides is 0.01 to 0.5% by weight per 100 ml, and the calories per 100 ml are 0.1 to 20 kcal.
The non-fermented non-alcoholic beer flavored drink according to claim 8,

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