Wheat bran fiber powder with high pentosan content as well as preparation method and application of wheat bran fiber powder

A technology for wheat bran and high pentosan, which is applied in the field of applied biology, can solve the problems of poor eating taste, cannot be widely eaten, and the dietary fiber of wheat bran cannot meet the development and application in the field of food processing, so as to reduce fasting. blood sugar effect

Pending Publication Date: 2022-08-09
BINZHOU ZHONGYU FOOD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, wheat bran dietary fiber cannot meet the needs of development and application in the field of food processing, which to a certain extent restricts the deep processing and application of wheat bran dietary fiber in the food field
[0004] Because the crude fiber of bran causes poor eating taste, most bran is used as feed and cannot be widely eaten. Even if it is mixed into flour to make high-fiber bran bread, biscuits and other foods, its addition is also limited. , which greatly wastes the nutrients in the bran

Method used

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  • Wheat bran fiber powder with high pentosan content as well as preparation method and application of wheat bran fiber powder
  • Wheat bran fiber powder with high pentosan content as well as preparation method and application of wheat bran fiber powder
  • Wheat bran fiber powder with high pentosan content as well as preparation method and application of wheat bran fiber powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1, wheat dietary fiber pure physical processing technology

[0037] The present embodiment provides a processing technique of wheat dietary fiber, specifically, the technique comprises the following steps:

[0038] (1) Bran pretreatment: moderately pulverize the wheat bran and pass through a 60-mesh sieve;

[0039] (2) High temperature degradation: mix wheat bran and water into the mixing tank, the ratio of bran to water is 1:8, stir and heat with steam for 30-45min;

[0040] (3) Cleaning: After the material is dehydrated by the horizontal screw centrifuge, it enters the mixing tank again. The ratio of wet material to water is 1:8, and stirring is performed while adding water;

[0041] (4) Dehydration: After the material is dehydrated by the horizontal screw centrifuge, the primary separation slurry is obtained, and then the primary separation slurry is sent to the vacuum dehydrator for solid-liquid separation again;

[0042] (5) Roasting: after preheating ...

Embodiment 2

[0052] Example 2. Hypoglycemic and hypolipidemic effects of wheat dietary fiber

[0053] In this embodiment, the hypoglycemic and hypolipidemic effects of the wheat dietary fiber (taking fermented fiber powder as an example) prepared by using wheat bran in Example 1 are used to study.

[0054] 2.1. Preparation of mouse feed for hypoglycemic test in mice: fermented fiber powder, maintenance material, calcium carbonate and sodium carboxymethyl cellulose are self-made.

[0055] High-dose special feed (fermented high-dose): 66 parts of fermented fiber powder, 33 parts of maintenance material, 1 part of calcium carbonate, 100 parts of 5% sodium carboxymethyl cellulose

[0056] Medium-dose special feed (fermented medium-dose): 49 parts of fermented fiber powder, 49 parts of maintenance material, 1 part of calcium carbonate, 100 parts of 5% sodium carboxymethyl cellulose

[0057] Low-dose special feed (fermented low-dose): 33 parts of fermented fiber powder, 66 parts of maintenance ...

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Abstract

According to the preparation method and application of the bran fiber powder raw material with the high pentosan content, the method is rich in raw material source, mild in condition and simple in process, has important significance on wheat bran resource comprehensive utilization, and has wide market application prospects.

Description

technical field [0001] The invention belongs to the field of applied biotechnology, and in particular relates to a high pentosan wheat bran fiber powder and a preparation method and application thereof. Background technique [0002] my country's total wheat output, wheat flour output and consumption rank first in the world. Over-processing of wheat processing means "over-fine and over-fine", one-sided pursuit of whiteness, fineness, and low ash content, which not only results in nutrients such as vitamins, minerals, trace amounts, etc. The large loss of elements and functional active ingredients (phenols, flavonoids, phytosterols, phytic acid, etc.) and dietary fiber results in waste of food resources and increased processing energy consumption. [0003] The annual output of wheat bran in the whole country reaches more than 30 million tons. Only Shandong Province produces about 5 million tons of wheat bran annually. The annual output of wheat bran in the world is as high as 1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L7/10A23L29/00A23L33/22A61K31/715A61P3/04A61P3/10A61P5/50
CPCA23L7/115A23L33/22A23L29/065A23L29/06A61K31/715A61P3/04A61P3/10A61P5/50A23V2002/00A23V2250/762A23V2200/328A23V2200/3262Y02P60/87
Inventor 孟祥璟刘通通张春晓张鹏翼刘波张祥奎李敏林晓冬程艳玲郑晓阳段崇刚张岱州凌沛学
Owner BINZHOU ZHONGYU FOOD
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