CN103734666A - Preparation method for peptide-enriched soy sauce - Google Patents
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- 108090000915 Aminopeptidases Proteins 0.000 description 1
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- 101000733770 Schizosaccharomyces pombe (strain 972 / ATCC 24843) Aminopeptidase 1 Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/17—Amino acids, peptides or proteins
- A23L33/18—Peptides; Protein hydrolysates
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/50—Soya sauce
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Mycology (AREA)
- Soy Sauces And Products Related Thereto (AREA)
Abstract
The invention relates to a preparation method for peptide-enriched soy sauce. The preparation method comprises the following steps: (1) mixing 1 part of soybean protein by mass with water accounting for 8-15 times of the mass of the soybean protein; adding protease from aspergillus oryzae and hydrolyzing until the hydrolysis degree of the soybean protein is 30%-40%; and carrying out enzyme deactivation to obtain soybean protein hydrolyzing liquid; (2) after cooking 1 part of soya bean meal or soybeans by mass, mixing with 0.2-1 part of flour by mass; cooling and inoculating aspergillus oryzae essence which is 0.02%-1.00%(w/w) of the weight of the soya bean meal or the soybeans and carrying out yeast propagation to prepare finished yeast; and (3) mixing the yeast with the soybean protein hydrolyzing liquid; fermenting by using a high-salt diluted soy sauce brewing method (GB18186-2000) for 60-90 days; and squeezing and filtering to obtain raw soy sauce. The preparation method is simple in production process; the content of small molecule peptides in the soy sauce is improved by more than 45% when being compared with that of common soy sauce; the peptide-enriched soy sauce has no bitter taste; the mouth feel is delicious and mellow and the peptide-enriched soy sauce has a rich soy sauce aroma.
Description
Technical field
The present invention relates to foods processing technique, relate to the production method of flavouring, be specifically related to a kind of preparation method of rich peptide soy sauce.
Technical background
Soy sauce and fermented bean curd, fermented soya bean, beans sauce are also called China's four great tradition fermented bean products, and apart from the modern history that has had more than 2000 year, it is subject to consumer's welcome with its unique and delicious flavour.China is the big country of soy sauce production and consumption, and approximately 5,000,000 tons of annual productions, account for 62.5% of Gross World Product.In the sweat of soy sauce, utilize the plurality of enzymes of aspergillus oryzae secretion, the protein in raw material, starch and grease are carried out to catalytic decomposition, form sauce main body of oil: the materials such as small-molecular peptides, amino acid, carbohydrate and free fatty.Wherein in soybean protein and flour, protein is degraded to soluble protein, peptide and a small amount of free amino acid under the effect of protease, and soluble protein and peptide are further degraded to free amino acid and the less peptide of molecular weight under the effect of aminopeptidase and carboxypeptidase.Therefore, soy sauce small molecular peptide content derives from the degraded of high molecular weight protein or peptide on the one hand, and small-molecular peptides is also further degraded to free amino acid on the other hand.Common soy sauce Free Amino Acids generally accounts for the 55-65% of total nitrogen, and the little peptide of molecular weight 1000-3000Da only accounts for the 20-30% of total nitrogen content, different with zymotechnique depending on the different fermentations time.The patent that current domestic and international most of soy sauce is prepared aspect mainly concentrates on flavor of soy sauce aspect, as Southern Yangtze University discloses a kind of method (application number 201010259885.9) that promotes flavor of soy sauce with utilizing flavoring yeast, the technique that employing is added utilizing flavoring yeast liquid and/or sauce wine with dregs later stage interpolation utilizing flavoring yeast liquid in earlier stage at sauce wine with dregs promotes flavor of soy sauce, and the utilizing flavoring yeast adding is the resistance to high salt saccharomycete KS18 of flavored type.Foshan Haitian Seasoning Co., Ltd. discloses a kind of soy sauce preparation method (application number 201110338343.5) who strengthens local flavor, comprise the steps: liquid state to cultivate ripe yeast sedimentation, centrifugal collection thalline, the flour that is 5 times~10 times of thalline weight by the yeast thalline of collecting and weight mixes, mix again the bent material of inoculation koji with aspergillus oryzae kind song; Wherein, yeast with the mixed proportion of bent material is: 10
3~10
5the bent material of individual yeast/g, koji finishes rear employing brine fermentation, fermentation initial stage intermittent stirring.Owing to adding the suitable yeast of quantity in koji inoculation step, soy sauce total nitrogen and ammonia nitrogen and prior art are suitable, and content of glutamic acid improves 15~30%, alcohol content 1~2%, and also mouthfeel and fragrance evaluation are all better than prior art.
Large quantity research shows, molecular weight has multiple physiologically active at the little peptide of 1000-3000Da, as hypotensive (ACE suppresses activity), be taste, accelerate growth of microorganism etc.Kikkoman Co., Ltd in 2009 disclose the content of peptide in raising fermented flavoring material (soy sauce) in patent (CN102083328A), and the bitter taste without peptide, the method that has strong delicious food, concrete embodiment is: sauce daqu and salt solution are controlled at the activity of the leucine amino peptidase-I in wine with dregs below 1.0U/ml to reach in 10 days after preparation 45 ℃ of fermentations, and it is following to obtain the soy sauce of high peptide content that the activity of leucine amino peptidase-II is controlled to 0.5U/ml.This method is rich in 2 peptides (molecular weight is less than 500Da) and has good effect preparation, to improve molecular weight in soy sauce at the little peptide of 1000-3000Da without positive effect.
Summary of the invention
The object of the invention by sauce fermentation process, add soybean protein hydrolyate suppress aspergillus oryzae in peptidase activity, improve the content of peptide in soy sauce, and finally obtain being rich in the soy sauce of molecular weight 1000-3000Da small-molecular peptides.
The preparation method of a kind of rich peptide soy sauce of the present invention, comprises the steps:
(1) 1 mass parts soybean protein mixes with 8-15 times of weight water, adds the protease from aspergillus oryzae, and being hydrolyzed into soybean protein hydrolysis degree is 30%-40%, and the enzyme that goes out, obtains hydrolyzate of soybean protein;
(2) 1 mass parts dregs of beans or soybean, after boiling, mix with 0.2-1 mass parts flour, cooling rear inoculation dregs of beans or soybean weight 0.02%-1.00%(w/w) the bent essence of aspergillus oryzae, koji, must become bent;
(3) Daqu is mixed with hydrolyzate of soybean protein, adopt high-salt dilute soy brewing method (GB18186-2000) fermentation after 60 days-90 days, squeezing, filtration, obtain soy sauce stoste.
In said method, in step (1), the described protease from aspergillus oryzae is fungal proteinase concentrate (Genencor company), any in delicate flavour protease (Amano company) and flavor protease (Novozymes company).
In said method, in step (1), the described protease from aspergillus oryzae is for take soybean protein and flour as the generation of raw material koji.
In said method, in step (1), described soybean protein comprises in FSPC, soybean protein isolate, Soybean Meal or soybean any.
In said method, in step (1), described in the enzymatic process that goes out be 80~95 ℃ of heat treatment 20~30min.
In said method, in step (2), described conditions of cooking is: 110-125 ℃, boiling 5-20min.
In said method, in step (2), described koji-making condition is: the temperature of cultivation is 28 ℃~36 ℃, and humidity is 70%~95%, and incubation time is 40h~72h.
In said method, in step (3), the mass ratio that described Daqu mixes with hydrolyzate of soybean protein is 1:2~1:4.
The present invention compared with prior art tool has the following advantages:
1, in the prepared soy sauce of the present invention, the more traditional soy sauce of peptide content has improved more than 45%, and protein utilization and traditional zymotic method approach.
2, production technology of the present invention is simple, and without bitter taste, mouthfeel is more delicious, mellow, has dense soy sauce fragrance.
The specific embodiment
Below in conjunction with embodiment, specific embodiment of the invention is described further, but enforcement of the present invention and protection domain are not limited to this.
Total nitrogen content in soy sauce crude oil: triumphant formula nitriding
Ammonia nitrogen content in soy sauce crude oil: formol titration
Peptide content assay method in soy sauce crude oil: the total nitrogen content-ammonia-nitrogen content of soy sauce crude oil
Peptide molecular weight distribution determination method: GB/T22493-2008 in soy sauce crude oil
Table 1 is embodiment and the impact of traditional soy sauce brewing method on soy sauce molecular weight
Table 2 is embodiment and the impact of traditional soy sauce brewing method on flavor of soy sauce
Embodiment 1
(1) 1 mass parts Soybean Meal mixes with 8 mass parts water, process 30min for 90 ℃, it is 30.2%, 80 ℃ of heat treatment 30min enzyme that goes out that the flavor protease (Flavorzyme) that adds 0.03 part of Novozymes Company is hydrolyzed into soybean protein hydrolysis degree, obtains hydrolyzate of soybean protein.
(2) 1 mass parts dregs of beans, through 125 ℃ of boiling 5min, mix with 1 mass parts flour, cooling rear inoculation dregs of beans weight 0.02%(w/w) the bent essence of aspergillus oryzae, the temperature of cultivation is 28 ℃, humidity is 95%, incubation time is 40h, must become bent;
(3) Daqu is mixed with 4 times of weight hydrolyzate of soybean proteins, adopt high-salt dilute soy brewing method (GB18186-2000) fermentation after 60 days, squeezing, filtration, obtain soy sauce stoste.
The zymotechnique of blank soy sample is:
(1) 1 mass parts dregs of beans, through 125 ℃ of boiling 5min, mixes with 1 mass parts flour, cooling rear inoculation dregs of beans weight 0.02%(w/w) the bent essence of aspergillus oryzae, the temperature of cultivation is 28 ℃, humidity is 95%, incubation time is 40h, must become bent.
(2) adopt high-salt dilute soy brewing method (GB18186-2000) fermentation after 90 days, squeezing, filtration, obtain blank No. 1 sample of soy sauce.
Embodiment 2
(1) 1 times of weight FSPC mixes with 8 parts of water, processes 30min for 90 ℃, and adding 0.05 part of delicate flavour protease (Amano company), to be hydrolyzed into soybean protein hydrolysis degree be 36.1%, 95 ℃ of heat treatment 20min enzyme that goes out, and obtains hydrolyzate of soybean protein.
(2) 1 mass parts dregs of beans, through 125 ℃ of boiling 5min, mix with 0.6 mass parts flour, cooling rear inoculation dregs of beans weight 0.04%(w/w) the bent essence of aspergillus oryzae, the temperature of cultivation is 25 ℃, humidity is 95%, incubation time is 60h, must become bent;
(3) Daqu is mixed with 2 times of weight hydrolyzate of soybean proteins, adopt high-salt dilute soy brewing method (GB18186-2000) fermentation after 60 days, squeezing, filtration, obtain soy sauce stoste.
The zymotechnique of blank soy sample is:
(1) 1 mass parts dregs of beans, through 125 ℃ of boiling 5min, mixes with 0.6 mass parts flour, cooling rear inoculation dregs of beans weight 0.04%(w/w) the bent essence of aspergillus oryzae, the temperature of cultivation is 25 ℃, humidity is 95%, incubation time is 60h, must become bent;
(2) adopt high-salt dilute soy brewing method (GB18186-2000) fermentation after 90 days, squeezing, filtration, obtain blank No. 2 samples of soy sauce.
Embodiment 3
(1) 1kg soybean protein isolate mixes with 15kg water, processes 30min for 90 ℃, and adding 60g fungal proteinase concentrate (Genencor company), to be hydrolyzed into soybean protein hydrolysis degree be 39.6%, 85 ℃ of heat treatment 25min enzyme that goes out, and obtains hydrolyzate of soybean protein;
(2) 1 mass parts soybean, through 125 ℃ of boiling 5min, mix with 1 mass parts flour, cooling rear inoculation soybean weight 0.08%(w/w) the bent essence of aspergillus oryzae, the temperature of cultivation is 28 ℃, humidity is 95%, incubation time is 40h, must become bent;
(3) Daqu is mixed with 3 times of weight hydrolyzate of soybean proteins, adopt high-salt dilute soy brewing method (GB18186-2000) fermentation after 60 days, squeezing, filtration, obtain soy sauce stoste.
The zymotechnique of blank soy sample is:
(1) 1 mass parts dregs of beans or soybean, through 125 ℃ of boiling 5min, mix with 1 mass parts flour, cooling rear inoculation dregs of beans weight 0.08%(w/w) the bent essence of aspergillus oryzae, the temperature of cultivation is 28 ℃, humidity is 95%, incubation time is 40h, must become bent;
(2) adopt high-salt dilute soy brewing method (GB18186-2000) fermentation after 90 days, squeezing, filtration, obtain blank No. 2 samples of soy sauce.
Table 1 is embodiment 1-3, and the corresponding blank content that contrasts the peptide of different molecular weight in the preparation-obtained product of technique of embodiment 1-3.Table 2 is the sensory evaluation that the blank of embodiment 1-3 and embodiment 1-3 contrasts the product of technique gained.
As shown in Table 1, in embodiment, molecular weight has reached 40~43% in the peptide section of 1~3kDa, and in traditional soy sauce brewing method, peptide section content is only 28~30%, and molecular weight improves more than 45% at the peptide section content of 1~3kDa.
As shown in Table 2, embodiment compares with traditional soy sauce brewing method, and delicate flavour, savoury and sauce perfume (or spice) are all significantly improved.
Table 1
Table 2
Note: delicate flavour and savoury are all evaluated when nitrogen content is 1%, the fragrant soy sauce crude oil that adopts of sauce is evaluated.
Evaluation method: 5 male sex and 5 women by sensory evaluation experience form by 35-45 year, adopts 5 minutes systems to carry out sensory evaluation, and it is 5 minutes that four samples of take are the sample that taste intensity is the highest, by dilution method, carries out flavor evaluation.
Claims (8)
1. a preparation method for rich peptide soy sauce, is characterised in that, comprises the steps:
(1) 1 mass parts soybean protein mixes with 8-15 times of weight water, adds the protease from aspergillus oryzae, and being hydrolyzed into soybean protein hydrolysis degree is 30%-40%, and the enzyme that goes out, obtains hydrolyzate of soybean protein;
(2) 1 mass parts dregs of beans or soybean, after boiling, mix with 0.2-1 mass parts flour, cooling rear inoculation dregs of beans or soybean weight 0.02%-1.00 %(w/w) the bent essence of aspergillus oryzae, koji, must become bent;
(3) Daqu is mixed with hydrolyzate of soybean protein, adopt high-salt dilute soy brewing method (GB18186-2000) fermentation after 60 days-90 days, squeezing, filtration, obtain soy sauce stoste.
2. the preparation method of a kind of rich peptide soy sauce according to claim 1, it is characterized in that, in step (1), the described protease from aspergillus oryzae is fungal proteinase concentrate (Genencor company), any in delicate flavour protease (Amano company) and flavor protease (Novozymes company).
3. the preparation method of a kind of rich peptide soy sauce according to claim 1, is characterized in that, in step (1), the described protease from aspergillus oryzae is for take soybean protein and flour as the generation of raw material koji.
4. the preparation method of a kind of rich peptide soy sauce according to claim 1, is characterized in that, in step (1), described soybean protein comprises in FSPC, soybean protein isolate, Soybean Meal or soybean any.
5. the preparation method of a kind of rich peptide soy sauce according to claim 1, is characterized in that, in step (1), described in the enzymatic process that goes out be 80 ~ 95 ℃ of heat treatment 20 ~ 30min.
6. the preparation method of a kind of rich peptide soy sauce according to claim 1, is characterized in that, in step (2), described conditions of cooking is: 110-125 ℃, boiling 5-20min.
7. the preparation method of a kind of rich peptide soy sauce according to claim 1, is characterized in that, in step (2), described koji-making condition is: the temperature of cultivation is 28 ℃~36 ℃, and humidity is 70%~95%, and incubation time is 40h~72h.
8. the preparation method of a kind of rich peptide soy sauce according to claim 1, is characterized in that, in step (3), the mass ratio that described Daqu mixes with hydrolyzate of soybean protein is 1:2 ~ 1:4.
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CN108157916A (en) * | 2017-12-29 | 2018-06-15 | 广东厨邦食品有限公司 | A kind of Cantonese high-salt dilute soy and its zymotechnique |
CN104757503B (en) * | 2015-03-12 | 2018-11-13 | 广东美味鲜调味食品有限公司 | A method of it is spent with hair and halogenated prepares soy sauce for brine |
CN109170793A (en) * | 2018-09-04 | 2019-01-11 | 上海爱普食品工业有限公司 | A method of acid hydrolyzed vegetable protein baste is produced using pre fermentation dregs of beans |
CN109757705A (en) * | 2019-03-05 | 2019-05-17 | 黑龙江珍选食品有限公司 | A kind of deodorization mentions fresh fishing sauce soy sauce and preparation method thereof |
CN110477354A (en) * | 2019-08-10 | 2019-11-22 | 珠海佳霖食品有限公司 | The preparation method and application of savoury peptide in soy sauce |
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CN112998244A (en) * | 2021-04-30 | 2021-06-22 | 成都国酿食品股份有限公司 | Soy sauce crude oil, preparation method thereof and soy sauce |
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CN113331391B (en) * | 2021-07-08 | 2022-06-24 | 中国农业科学院农产品加工研究所 | Method for reducing content of allergenic protein in soy sauce |
CN114946993A (en) * | 2022-05-16 | 2022-08-30 | 华南理工大学 | Bitter-free bean pulp delicious peptide and preparation method and application thereof |
CN115581295A (en) * | 2022-08-24 | 2023-01-10 | 华南理工大学 | Soybean flavoring base material with freshness enhancing effect and preparation method and application thereof |
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CN115669914B (en) * | 2022-10-14 | 2024-04-02 | 华南理工大学 | Method for improving soy sauce flavor |
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