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Flour processing technology

A processing technology and flour technology, applied in the application, grain processing, grain milling and other directions, can solve the problem that the quality and flour yield of strong gluten wheat flour cannot be balanced, and achieve the effect of high production efficiency

Inactive Publication Date: 2020-05-08
长沙凯泽工程设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a flour processing technology to solve the technical problem that the quality and flour extraction rate of strong wheat flour obtained by the existing processing technology cannot be balanced

Method used

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  • Flour processing technology
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Examples

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Comparison scheme
Effect test

Embodiment 1

[0036] A kind of flour processing technology, concrete steps are as follows:

[0037] (1) First, carry out 121°C steam explosion treatment on the cleaned and de-impured strong gluten wheat, the explosion pressure is 1.2MPa, and the treatment time is 5s;

[0038] (2) freeze-drying, then utilize the peeling machine to carry out the peeling process, finish peeling when the peeling weight accounts for 7% of the total weight before peeling, and obtain the peeled wheat grains;

[0039] (3) Then the peeled wheat grains are placed in an anaerobic airtight environment, and the mixed solution is continuously flowed through the airtight environment in the form of spray, during which the peeled wheat grains are in a state of continuous stirring;

[0040] (4) Air-dry, take out and grind to obtain high-gluten flour.

[0041]Wherein, the mixed solution is prepared by mixing the mixed water extract of Jerusalem artichoke tubers and agaricus with phospholipids and water according to the mass ...

Embodiment 2

[0059] A kind of flour processing technology, concrete steps are as follows:

[0060] (1) First, the cleaned and de-impured strong gluten wheat is subjected to steam explosion treatment at 126°C, the explosion pressure is 1.4MPa, and the treatment time is 8s;

[0061] (2) freeze-drying, then utilize the peeling machine to carry out the peeling process, when the peeling weight accounts for 9% of the total weight before peeling, finish the peeling, and obtain the peeled wheat grains;

[0062] (3) Then the peeled wheat grains are placed in an anaerobic airtight environment, and the mixed solution is continuously flowed through the airtight environment in the form of spray, during which the peeled wheat grains are in a state of continuous stirring;

[0063] (4) Air-dry, take out and grind to obtain high-gluten flour.

[0064] Wherein, the mixed solution is prepared by mixing the mixed water extract of Jerusalem artichoke tubers and agaricus, phospholipids and water according to t...

Embodiment 3

[0082] A kind of flour processing technology, concrete steps are as follows:

[0083] (1) First, the cleaned and de-impured strong gluten wheat is subjected to steam explosion treatment at 121°C, the explosion pressure is 1.4MPa, and the treatment time is 5s;

[0084] (2) freeze-drying, then utilize the peeling machine to carry out the peeling process, when the peeling weight accounts for 9% of the total weight before peeling, finish the peeling, and obtain the peeled wheat grains;

[0085] (3) Then the peeled wheat grains are placed in an anaerobic airtight environment, and the mixed solution is continuously flowed through the airtight environment in the form of spray, during which the peeled wheat grains are in a state of continuous stirring;

[0086] (4) Air-dry, take out and grind to obtain high-gluten flour.

[0087] Wherein, the mixed solution is prepared by mixing the mixed water extract of Jerusalem artichoke tubers and agaricus with phospholipids and water according ...

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Abstract

The invention provides a flour processing technology. High-quality strong gluten wheat flour is obtained by processing strong gluten wheat through the steps of steam explosion treatment, peeling treatment, mixed liquid spraying treatment, grinding and the like in sequence, the quality requirement of GB / T 17892-1999 is met, the flour yield is basically controlled to be 64-65%, the standard requirement of GB / T 17892-1999 is met, and high production benefits are guaranteed. Selection of explosion pressure and treatment time is very critical, the protein structure can be damaged if the steam explosion intensity is too large, the crude protein content of the product is affected, and the quality of the obtained wheat flour does not meet the national standard requirement of the strong gluten wheat flour. During peeling treatment, attention should be paid to control over the peeling time, peeling should be finished when the peeling weight accounts for 7-9% of the total weight before peeling, insufficient peeling can be caused if peeling is finished too early, the product quality is affected, loss of endosperm parts can be caused if peeling is finished too late, and the flour yield is affected.

Description

technical field [0001] The invention relates to the technical field of grain processing, in particular to a flour processing technology. Background technique [0002] Flour is a kind of powder made from wheat. The process of wheat grinding and milling is mainly the process of separating wheat endosperm, bran and germ. The wrapped wheat bran accounts for about 18-25% of the grain weight; the wheat germ on which the wheat grains germinate only accounts for 1-2%; the endosperm accounts for about 80%, and there is aleurone layer adhesion between the endosperm and the wheat bran. Wheat grains are processed by milling process to separate wheat bran, wheat germ and endosperm and grind the endosperm into flour for human consumption. Flour processing is a physical separation process that does not change the original chemical properties of wheat endosperm and the rheological properties of dough after water mixing. [0003] In recent years, with the improvement of people's living sta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02B1/00B02B5/02B02B7/00
CPCB02B1/00B02B5/02B02B7/00
Inventor 汪玉慧
Owner 长沙凯泽工程设计有限公司
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