Technology of using broken rice noodles to prepare anti-digestion powder and application of the powder

An anti-digestion and powder technology, which is applied in the field of food processing, can solve the problems such as the ineffective use of the value of broken broken ends powder, and achieve the effects of increasing the added value of processing, increasing the intake, and reducing blood lipids.

Inactive Publication Date: 2017-05-31
贵州省马铃薯研究所 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a process for preparing anti-digestion powder by using broken vermicelli and the application of the powder, so as to solve the problem that the value of broken broken vermicelli can not be effectively utilized in the production process of vermicelli

Method used

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  • Technology of using broken rice noodles to prepare anti-digestion powder and application of the powder
  • Technology of using broken rice noodles to prepare anti-digestion powder and application of the powder
  • Technology of using broken rice noodles to prepare anti-digestion powder and application of the powder

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Embodiment

[0019] The materials used in this example are: chopped vermicelli: Guizhou Jinchen Agricultural Products Development Co., Ltd.; α-amylase and glucoamylase: American Sigma Company; other reagents: Chengdu Kelong Chemical Reagent Factory.

[0020] 1 broken end rice noodles pre-treatment

[0021] Collect the dry rice noodles in the factory during the packaging process, and the broken rice noodles after cutting. First use the powder cutting machine to control the length of the broken rice noodles within 1-4cm; then use the mechanical pulverizer to crush the broken rice noodles through 80 meshes.

[0022] We took scanning electron microscope pictures of rice flour and ground broken rice flour with 80-mesh powder. It can be seen that the original starch granules in rice are spherical and smooth in shape, while the starch in rice flour has a certain geometric shape and sharp edges and corners. This may be because the rice undergoes aging recrystallization during the process of makin...

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Abstract

The present invention provides a technology of using broken rice noodles to prepare anti-digestion powder and an application of the powder. The technology comprises the following steps: firstly, a rice noodle cutting machine is used to control the lengths of the broken rice noodles within 1-4 cm; then the broken rice noodles are placed into a mechanical crusher to be crushed, broken rice noodle powder is taken to be dispersed into a phosphate buffer solution, then the solution is preheated in a boiling water bath, the preheated solution is cooled, then alpha-amylase and glucoamylase are taken at a ratio of (1:3)-(3:1), the taken two enzymes are added into the solution, a catalytic reaction is conducted for 1-2 h, then, the solution is subjected to an enzyme deactivation at the boiling water bath, the treated solution is cooled, the cooled solution is centrifuged, the centrifuged solution is washed, and the washed solution is dried to obtain the anti-digestion powder, and the anti-digestion powder is subjected to an ultra-fine grinding to be 20-40 [mu]m in particle sizes. The technology solves the problem that in the production process of the rice noodles, the values of the broken rice noodles cannot be effectively used. The technology of using the broken rice noodles to prepare the anti-digestion powder and the application of the powder belong to the field of food processing.

Description

technical field [0001] The invention relates to a preparation process and application of an anti-digestion powder, belonging to the field of food processing. Background technique [0002] Resistant starch is a new concept that has emerged in recent years. In 1992, the World Food and Agriculture Organization defined it as "starch and its degradation products that are not absorbed in the small intestine of healthy people" based on expert advice. Recent studies have initially proved that resistant starch cannot be digested and absorbed by the small intestine and provide glucose. It can be fermented by physiological bacteria in the colon to produce short-chain fatty acids and gas, stimulating the growth of beneficial bacteria. Because of its physiological functions in regulating blood sugar, lowering blood lipids, reducing the incidence of colon cancer, and controlling body weight, resistant starch has become a hot spot in the research of food nutrition and health care functions...

Claims

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Application Information

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IPC IPC(8): A23L7/10A23L33/20A21D2/18
CPCA21D2/186A23V2002/00
Inventor 刘嘉刘辉刘永翔雷尊国吕都李俊唐健波陈朝军陈中爱王辉董楠关郁芳陈超
Owner 贵州省马铃薯研究所
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