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Modulation softening treatment method of wheat skin

A softening treatment and wheat technology, applied in grain processing, application, grain milling, etc., can solve the problems of difficult control of microbial growth and reproduction, long conditioning time, and large warehouse capacity, so as to reduce the growth and reproduction of microorganisms and flour output The effect of high efficiency and low ash content

Inactive Publication Date: 2018-09-21
涡阳县丰华面业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These conditioning methods have problems such as long conditioning time, poor uniformity, large warehouse capacity occupation and difficult control of microbial growth in the wheat processing process.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A conditioning and softening treatment method for wheat epidermis, comprising the following steps:

[0022] (1) Use 30% edible alcohol aqueous solution to steam soften the cleaned wheat, the steam softening time is 15min, and the temperature is 50°C;

[0023] (2) After the steam softening is completed, conduct a tempering treatment at a temperature of 25-30°C, and the tempering time is 15 minutes;

[0024] (3) Use microwave technology to micro-expand and dry wheat, the processing time is 6 minutes, the microwave power is 1.0kW, and the microwave temperature is 90°C;

[0025] (4) Carry out vacuum water treatment on the micro-expanded wheat, spray and add water to the surface of the wheat, mix evenly and place it in a vacuum drying box, vacuumize, the vacuum degree is -0.07MPa, and the time is 10min, and the wheat is finished. After tempering and softening treatment, the wheat meets the milling standard.

Embodiment 2

[0027] A conditioning and softening treatment method for wheat epidermis, comprising the following steps:

[0028] (1) Use 45% edible alcohol aqueous solution to steam soften the cleaned wheat, the steam softening treatment time is 12min, and the temperature is 46°C;

[0029] (2) After the steam softening is completed, a tempering treatment is carried out at a temperature of 25-30°C, and the tempering time is 20 minutes;

[0030] (3) Use microwave technology to micro-expand and dry wheat, the processing time is 6 minutes, the microwave power is 1.0kW, and the microwave temperature is 90°C;

[0031] (4) Carry out vacuum water treatment on the micro-expanded wheat, spray and add water to the surface of the wheat, mix evenly and place it in a vacuum drying box, vacuumize, the vacuum degree is -0.07MPa, and the time is 10min, and the wheat is finished. After tempering and softening treatment, the wheat meets the milling standard.

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Abstract

The invention discloses a modulation softening treatment method of wheat skin. According to the modulation softening treatment method of wheat skin, water vapor of edible alcohol is adopted for carrying out vapor softening treatment on wheat, the penetration speed of water to wheat is increased by utilizing a thermal and chemical method for treatment, wheat wetting treatment is achieved in a shorttime, scraping of wheat flour is facilitated, the efficiency of flour making is improved, and meanwhile because the edible alcohol is used, not only the disinfection effect is achieved, and certain winey smell can be given to the wheat; and furthermore, because of the micro puffing effect brought by microwave heating treatment, physicochemical separation between wheat cortexes and endosperm is promoted, the disinfection effect on the wheat can be further improved, and then the wheat is subjected to vacuum modulation treatment so that modulation softening treatment on the wheat can be completed. Cortex toughness of the wheat is improved, the wheat is enabled to be in the suitable flour making state, the flour yield is effectively improved, the ash content in the flour is decreased, breeding and propagation of microorganisms in the modulation process are reduced, and therefore, the process performance and eating quality of the flour are improved.

Description

technical field [0001] The invention relates to the technical field of wheat processing, in particular to a conditioning and softening treatment method for wheat epidermis. Background technique [0002] The moisture regulation of wheat is what is commonly referred to as "watering" and "moisturizing". That is to use water, heat and a certain amount of moistening time to readjust the water content of wheat and improve its physical, biochemical and milling process performance in order to obtain better process results. The process of adding an appropriate amount of domestic water to the raw wheat is called watering, and the watered wheat is left to stand in a closed warehouse for a certain period of time, which is called moistening. [0003] In the pretreatment process of wheat processing, the main process that causes the increase of the number of microorganisms is the wheat conditioning process. Proliferation provides favorable conditions. The growth and reproduction of micr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02B1/04B02B1/08B02B1/00
CPCB02B1/00B02B1/04B02B1/08
Inventor 李超
Owner 涡阳县丰华面业有限公司
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