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Waxy wheat flour milling technological method

A process method, the technology of waxy wheat, applied in the field of wheat flour milling process, can solve the problems of backward production process, high power consumption, starch particle and protein damage, etc., so as to improve flour yield, reduce energy consumption and reduce damage Effect

Active Publication Date: 2017-02-22
丽江心联欣粮油贸易有限公司 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past ten years, Japan, Australia, Canada, the United States, etc. have paid great attention to the research in this area. my country has only started research work in this area in recent years, but most of them are concentrated in the development, basic research and application of waxy wheat. At present, the waxy wheat flour production process is backward, and the traditional middle-road flour-extraction waxy flour milling process is adopted. Due to process factors, the starch particles and proteins of the produced waxy wheat flour will be damaged in different situations, stick to the roll, and the flour yield is only about 12.6%. ; and high power consumption

Method used

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  • Waxy wheat flour milling technological method

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] Such as figure 1 , figure 2 Shown, a kind of glutinous wheat milling process, comprises the following steps:

[0023] (1) Wheat cleaning: put the glutinous wheat into the receiving trough, and send it to the scale through the buried scraper conveyor. After weighing, it is lifted to the iron remover by the hoist to remove the ferromagnetic impurities in the material, and then transported to the initial stage of the cylinder. Clean the sieve to further remove impurities, and then lift it to the buried scraper conveyor 2 through the bucket elevator 1, transport it to the vertical warehouse, and then transport it to the milling workshop through the buried scraper conveyor 3;

[0024] (2) Run wheat:

[0025] The first moistening: transport the delivered wool wheat to the vibrating cleaning sieve 1 to remove impurities, and then sequentially transport it...

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Abstract

The invention discloses a waxy wheat flour milling technological method. The method comprises the following steps of (1) wheat cleaning; (2) wheat wetting including secondary wheat wetting; and (3) break milling and flour purification. Compared with the prior art, the method has the advantages that damage to starch particles and protein can be reduced in the wheat flour milling process by means of the technological method, the flour yield can be increased, and energy consumption can be reduced.

Description

technical field [0001] The invention relates to a wheat flour milling process, in particular to a waxy wheat flour milling process. Background technique [0002] Wheat kernel firmness is an important indicator of starch quality and optimal use of wheat. Kernel firmness is the main determinant of the degree of starch damage in wheat during milling. Soft wheats all showed obvious 15 ku bands, while durum wheats had light or very light 15 ku bands, and very hard durum wheats had no such bands at all. Starch is an important part of wheat grain, generally composed of 20%-30% amylose and 70%-80% amylopectin, of which granule bound starch synthase (GBSS) is the synthetic amylose The key enzyme is encoded by the Waxy gene (Wxgene). The Waxy protein in hexaploid wheat is encoded by three different Wx genes, located on chromosome arms 7AS (Wx-A1), 4AL (Wx-B1) and 7DS (Wx-D1), respectively, according to the deletion of the three genes Differences in the expression of Waxy protein a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C9/04B02C11/00
CPCB02C9/04B02C11/00
Inventor 张志坚高坤达马毅覃鹏文韵漫陈世琼
Owner 丽江心联欣粮油贸易有限公司
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