Wet instant soybean dietary fiber and preparation method thereof

A technology for soybean dietary fiber and wet state, which is applied to the field of wet ready-to-eat soybean dietary fiber and its preparation, can solve the problems of insignificant physiological adjustment function, high water content of wet soybean residue, unsuitable for direct consumption, and the like, and achieves the content of soluble dietary fiber. High, improve physiological regulation function, overcome the effect of reagent residue and environmental pollution
CN113100446APending Publication Date: 2021-07-13NANJING AGRICULTURAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING AGRICULTURAL UNIVERSITY
Publication Date
2021-07-13

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Abstract

The invention discloses a wet instant soybean dietary fiber which is prepared by taking bean dregs as a raw material and sequentially carrying out deproteinization, decoloration treatment, high-pressure homogenization and high-temperature cooking on the bean dregs. Protease adopted for deproteinization is neutral protease or compound protease. The decoloration treatment comprises the following steps of adding a H2O2 aqueous solution with the concentration of 5-9% into the deproteinized bean dregs, adjusting the pH value of a reaction system to 10, and reacting. The wet instant soybean dietary fiber has the characteristics of being instant, long in shelf life, high in soluble dietary fiber content and the like, and the soluble dietary fiber content can reach 10-15%. A hot air drying step during traditional dietary fiber preparation is omitted, energy consumption can be greatly reduced, and the production cost of an enterprise is reduced; and the problems of loss and the like caused by improper bean dreg treatment modes of bean product enterprises for a long time can be solved, the utilization rate of the bean dregs is increased, waste discharge is reduced, and resource waste is effectively reduced.
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Description

technical field

[0001] The invention belongs to the technical field of agricultural product processing, and relates to a wet ready-to-eat soybean dietary fiber and a preparation method thereof. Background technique

[0002] As a new type of nutrient, dietary fiber is gradually developing towards global application. With the improvement of living standards of Chinese residents, people's excessive pursuit of delicious food, excessive intake of high fat, high carbohydrate and high protein, as well as the increasingly refined food structure, lead to high blood pressure, high blood fat, high cholesterol, diabetes, etc. The prevalence of diseases is related to the lack of dietary fiber.

[0003] Dietary fiber refers to the sum of plant components, sugars and various colloids that humans eat that cannot be decomposed and metabolized by the human small intestine, but can be degraded by microorganisms in the large intestine, including monosaccharide, fructose, gum, pectin, etc. Die...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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