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Production technology of highland barley tofu pudding powder rich in gamma-aminobutyric acid and ferulic acid

A kind of aminobutyric acid and production technology, which is applied in the field of food processing, can solve the problems of regulation, functional ingredients and maintaining the status quo of raw materials, etc., and achieve the effect of convenient brewing and delicate taste

Inactive Publication Date: 2020-03-17
NANJING AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patent (publication number CN 107518085A, published on December 29, 2017) discloses "a preparation method of instant quinoa chickpea milk bean curd powder", the patent (publication number CN 107258916A, published on October 20, 2017 Japan) disclosed "a preparation method of instant quinoa bean curd powder". Only the types of raw materials and the compounding ratio were adjusted, while the functional components maintained the status quo of the raw materials, and the preparation process of the raw materials was not regulated. This highland barley bean pollen rich in functional components, rich in γ-aminobutyric acid and ferulic acid has never been reported

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Select highland barley and soybean grains with normal color and complete grains, soak them in 0.5% sodium hypochlorite solution for 15 minutes to sterilize them, wash them and soak them in clean water at 20-30°C for 6-10 hours, then transfer them to a germination machine and heat them at 25°C. , with 60mM NaCl and 2mM CaCl 2 The mixed aqueous solution was sprayed and germinated for 48 hours; the highland barley and soybean seeds with a germ length of 2.0-2.5mm were washed and drained, and then mixed uniformly at a ratio of 1:8 (w / w), and then mixed at a ratio of 1:7 to water (w / v). Add pure water to the mixture of germinated highland barley and germinated soybeans, set the colloid mill speed to 4000r / min, refine the pulp for 10min, filter and remove slag with a 120-mesh filter cloth, and obtain highland barley soybean puree; homogenize the original pulp under 20MPa, Carry out secondary homogenization under 35MPa, homogeneous temperature is 55 ℃; Carry out spray drying s...

Embodiment 2

[0030] The selection, disinfection and soaking methods of the highland barley grains are the same as in Example 1, and then transferred to the germination machine. The highland barley grains are mixed with NaCl and CaCl 2 Spray and germinate the mixed aqueous solution for 36 hours, and germinate soybean seeds in the same culture medium at 30°C for 24 hours; wash and drain the highland barley and soybean seeds with a germ length of 1.5-2.0 mm, and mix them evenly at a ratio of 1:9 (w / w), then Add pure water to the mixture of germinated highland barley and germinated soybeans according to the material-water ratio (w / v) of 1:8, refine and filter as in Example 1, and obtain highland barley soybean puree; homogenization and spray drying methods are the same as in the examples 1; add 0.5% maltodextrin, 0.4% gluconolactone, 0.10% sodium carboxymethylcellulose, and 0.14% carrageenan to the highland barley soybean powder by weight ratio (w / w) and mix evenly to obtain highland barley bea...

Embodiment 3

[0032] The selection, disinfection, and soaking methods of highland barley grains are the same as in Example 1, and then transferred to the germination machine. The highland barley grains are mixed with NaCl and CaCl 2 Spray and germinate the mixed aqueous solution for 36 hours, and germinate the soybean seeds in the same culture medium at 25°C for 24 hours; wash and drain the highland barley and soybean seeds with a germ length of 1.5-2.5 mm, mix them evenly at a ratio of 1:10 (w / w), and then Add pure water to the mixture of germinated highland barley and germinated soybeans according to the material-to-water ratio (w / v) of 1:9, and refine and filter the same as in Example 1 to obtain highland barley soybean puree; homogeneous, spray-dried, mixed and prepared, Sterilization, packing mode are the same as embodiment 1, make. The content of γ-aminobutyric acid in the product reaches 320mg / 100g, and the content of ferulic acid reaches 150mg / 100g.

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Abstract

The invention relates to a production technology of highland barley tofu pudding powder rich in gamma-aminobutyric acid and ferulic acid, which belongs to the technical field of food processing, and is characterized in that highland barley and soybean seeds are germinated to enrich gamma-aminobutyric acid and ferulic acid, the germinated highland barley and soybean seeds are used as raw materials,are subjected to root removal, cleaning, grinding, secondary homogenization and spray drying, are compounded with maltodextrin, glucolactone, sodium carboxymethyl cellulose and carrageenan, and are sterilized and packaged. The highland barley tofu pudding powder prepared by the invention is rich in nutrition and fine in taste, has the functions of treating insomnia, relieving anxiety, resisting oxidation, bacteria and viruses and the like, and is a health-care food with wide audience range and high nutritional value. The contents of gamma-aminobutyric acid and ferulic acid in the product respectively reach 300 to 500 mg / 100 g and 100 to 250 mg / 100 g.

Description

[0001] 1. Technical field [0002] The invention relates to a production technology of highland barley bean pollen rich in γ-aminobutyric acid and ferulic acid, belonging to the technical field of food processing. [0003] 2. Background technology [0004] γ-aminobutyric acid is a four-carbon non-protein amino acid, which is an important neuroactive inhibitor in the human body. It has physiological effects such as preventing arteriosclerosis, regulating arrhythmia, lowering blood fat and blood pressure, relieving anxiety, and sleeping. It has certain effects on many mental diseases such as epilepsy, convulsions, Huntington's disease and Parkinson's disease. [0005] Ferulic acid is a natural active substance widely present in plants, and its application has gradually expanded from the field of medicine to the fields of health care products and cosmetics. Ferulic acid has a variety of physiological effects, and can remove endogenous or exogenous reactive oxygen species such as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C11/10A23L11/65A23L11/70
CPCA23C11/10
Inventor 王沛马燕杨润强顾振新
Owner NANJING AGRICULTURAL UNIVERSITY
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