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A kind of wheat bran water-soluble dietary fiber health wine and preparation method thereof

A dietary fiber and water-soluble technology, which is applied in the field of wheat bran water-soluble dietary fiber health wine and its preparation, can solve the problems of low content of water-soluble dietary fiber, turbidity of health care wine, and affecting the flavor of health care wine, and achieve the effect of soft taste

Active Publication Date: 2018-08-17
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Wheat bran water-soluble dietary fiber belongs to polysaccharides. During the wine brewing process, polysaccharides will be hydrolyzed and fermented into alcohol by microorganisms. Finally, it was detected that the content of water-soluble dietary fiber in the finished health wine was low. If the wheat bran water-soluble dietary fiber was directly added to the finished wine, the wheat bran water-soluble dietary fiber would affect the flavor of the health wine, and because most of the water-soluble dietary fiber Dietary fiber is insoluble in ethanol, which will make health wine cloudy

Method used

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Examples

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Comparison scheme
Effect test

Embodiment 1

[0025] The present invention provides a preparation method of wheat bran water-soluble dietary fiber health wine. The preparation raw materials include wheat bran, konjac gum, xanthan gum, sucrose, high-activity dry yeast for brewing wine, sulfurous acid, edible alcohol and honey. The specific steps are as follows:

[0026] (1) Enzymolysis of wheat bran: Weigh crushed 40-mesh wheat bran, soak in water according to the ratio of material to liquid 1:5, add 2.5-3% of mixed enzyme preparation, and enzymolyze it in a water bath at 60±2°C for 60 minutes, wherein , the mixed enzyme preparation contains α-amylase, neutral protease and cellulase, α-amylase: neutral protease: cellulase=1:1:2 (mass ratio).

[0027] (2) Precipitation of wheat bran water-soluble dietary fiber: suction filtration after enzymolysis, collecting the filtrate, adding 95% ethanol solution at a ratio of 1:4, the wheat bran soluble dietary fiber can be precipitated, dried to obtain wheat bran water-soluble dietary ...

Embodiment 2

[0042] This embodiment provides a wheat bran water-soluble dietary fiber health wine and its preparation method. The preparation raw materials include wheat bran, konjac gum, xanthan gum, sucrose, high-activity dry yeast for brewing wine, sulfurous acid, edible alcohol and honey. Proceed as follows:

[0043] (1) Enzymolysis of wheat bran: Weigh crushed 40-mesh wheat bran, soak it in water according to the ratio of material to liquid 1:8, add 2.5-3% mixed enzyme preparation, and enzymolyze it in a water bath at 60±2°C for 100 minutes, wherein , the mixed enzyme preparation contains α-amylase, neutral protease and cellulase, α-amylase: neutral protease: cellulase=1:1:2 (mass ratio).

[0044] (2) Precipitation of wheat bran water-soluble dietary fiber: Suction filtration after enzymatic hydrolysis, collect the filtrate, add 99% ethanol solution at a ratio of 1:6, the wheat bran soluble dietary fiber can be precipitated, dry to obtain wheat bran water-soluble dietary fiber .

[...

Embodiment 3

[0053] This embodiment provides a wheat bran water-soluble dietary fiber health wine and its preparation method. The preparation raw materials include wheat bran, konjac gum, xanthan gum, sucrose, high-activity dry yeast for brewing wine, sulfurous acid, edible alcohol and honey. Proceed as follows:

[0054] (1) Enzymolysis of wheat bran: Weigh crushed 40-mesh wheat bran, soak it in water according to the ratio of material to liquid 1:3, add 2.5-3% mixed enzyme preparation, and enzymolyze it in a water bath at 60±2°C for 40 minutes, wherein , the mixed enzyme preparation contains α-amylase, neutral protease and cellulase, α-amylase: neutral protease: cellulase=1:1:2 (mass ratio).

[0055] (2) Precipitation of wheat bran water-soluble dietary fiber: After enzymatic hydrolysis, suction filter, collect the filtrate, add 85% ethanol at a ratio of 1:3, the wheat bran soluble dietary fiber can be precipitated, and dry to obtain wheat bran water-soluble dietary fiber.

[0056] (2) Y...

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Abstract

The invention belongs to the technical field of health-care wine and particularly discloses wheat-bran-containing water-soluble dietary fiber health-care wine. The health-care wine is prepared from raw materials as follows: wheat bran, konjac glucomannan, xanthan gum and saccharose. In the health-care wine, the content of water-soluble dietary fiber is 15.06%-22.81%, and the content of konjak mannan oligosaccharides is 3.70%-5.14%. The invention further provides a preparation method of the wheat-bran-containing water-soluble dietary fiber health-care wine. The preparation method comprises steps as follows: a mixed enzymic preparation is adopted for enzymolysis of the wheat bran: the wheat bran water-soluble dietary fiber is separated out through an ethanol solution; the wheat bran water-soluble dietary fiber, the konjac glucomannan, the xanthan gum and the saccharose are mixed, dissolved in water and inoculated with yeast to be fermented; the wheat-bran-containing water-soluble dietary fiber health-care wine is obtained through filtering, blending, ageing, refined filtration and sterilization after fermentation. The health-care wine is clear and transparent, has gold luster and a pleasant and harmonized color, has faint fragrance, tastes soft and pure and contains no impurities, and the content of the water-soluble dietary fiber in the health-care wine is remarkably increased.

Description

technical field [0001] The invention relates to a health wine and a preparation method thereof, in particular to a wheat bran water-soluble dietary fiber health wine and a preparation method thereof. Background technique [0002] Wheat bran mainly contains insoluble dietary fiber and soluble dietary fiber. The insoluble dietary fiber is referred to as IDF, and the soluble dietary fiber is referred to as SDF. They both have very important physiological functions. Among them, water-soluble dietary fiber can be dissolved in water, and the greater the viscosity after dissolving in water, it can slow down the digestion rate of food, stabilize postprandial blood sugar, and reduce blood fat and cholesterol levels. After absorbing a certain amount of water, soluble dietary fiber can be The intestinal flora provides an ideal breeding place, induces the reproduction of a large number of beneficial bacteria, and helps maintain the dynamic balance of the intestinal flora. In addition, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12G3/02C12G3/06
CPCC12G3/02C12G3/06
Inventor 郭丽周昕王水林朱晨晨
Owner ANHUI AGRICULTURAL UNIVERSITY
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