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Rice processing method adopting essential oil mist spray and pulse microwaves

A pulsed microwave and rice processing technology, applied in the preservation and application of food ingredients as antimicrobials, and food ingredients as antioxidants, etc. Colony formation, the effect of decreased viability

Inactive Publication Date: 2017-11-21
ANHUI FUNING RICE IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Insect damage and mildew are prone to occur during rice storage, which is difficult to meet people's requirements for green and healthy food

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0025] A kind of rice processing method of spray essential oil, pulse microwave effect, it is characterized in that, carry out according to the following steps:

[0026] (1) Primary screening and impurity removal:

[0027] The harvested rice is removed by blower to remove impurities, and then spread in the drying room, the thickness of the rice spread is 1.1cm;

[0028] (2) Drying and dehumidification:

[0029] Introduce hot air at 35-45°C into the drying room to dry the spread rice, first dry for 55 minutes, turn over, cool for 15 minutes and then dry until the moisture content of the rice is 20%, then send it into microwave at 40-45°C Treat in drying equipment until the moisture content is 10%, and cool to room temperature;

[0030] (3) Hulling and milling of rice:

[0031] Send the material obtained in (2) to the rice screening machine to remove impurities, then put it into the huller to remove the hull, and separate the brown rice; spray hydrogen peroxide evenly on the ...

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Abstract

The invention discloses a rice processing method adopting essential oil mist spray and pulse microwaves. The method is characterized by comprising the technologies of primary screening, impurity removing, drying, dehumidification, rice hulling, rice milling, sequential atomizing wetting and drying, grinding, polishing, color sorting, grading, packaging and storing, and pulse microwave pest prevention and mildew prevention. The garlic essential oil and the cinnamon essential oil are mixed to obtain composite essential oil; the garlic essential oil has a good inhibition effect on the aspergillus flavus; and the composite essential oil has good anti-bacteria and aging-delaying effects so that the generation of bacterial colonies and the generation of rice fatty acid can be inhibited. During the rice storage period, the rice is subjected to pest prevention and mildew prevention treatment by using pulse microwaves; the pulse microwaves cause the pests to be abnormal in nerve conduction and disordered in behavior, and the fatality rate of the pests and the aspergillus parasiticus is high; and by using the pulse microwave treatment, the hatching rate of pest eggs is reduced, the survival capacity of the pests is reduced, and the obtained rice is good in quality.

Description

technical field [0001] The invention relates to the field of rice processing, in particular to a rice processing method by mist spraying essential oil and pulse microwave action. Background technique [0002] Rice is the most important food crop in people's daily life. During the rice processing process, the rice is cleaned, hulled and hulled, and then the rice bran is milled to obtain high-quality white rice. People are paying more and more attention to the nutrition, quality and safety of rice, so green, environmental protection and energy-saving fresh-keeping technology has gradually attracted people's attention. Insect damage and mildew are prone to occur in the rice storage process, and it is difficult to meet people's requirements for green and healthy food. The microwave is penetrating, has a good killing effect on pests, and can effectively inhibit harmful microorganisms such as mold. Contents of the invention [0003] The main technical problem to be solved by t...

Claims

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Application Information

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IPC IPC(8): B02B5/02B02B1/02B02B1/08A23L5/20A23L5/30A23L3/3472A23L3/26A01M17/00
CPCB02B5/02A01M17/008A23L3/26A23L3/3472A23L5/20A23L5/36A23V2002/00B02B1/02B02B1/08A23V2200/10A23V2200/02A23V2250/186A23V2300/31
Inventor 潘国滨
Owner ANHUI FUNING RICE IND CO LTD
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