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Method for continuously stabilizing rice bran by adopting tunnel-type microwave

A rice bran and microwave technology, applied in the direction of preserving seeds through radiation/electrical treatment, etc., can solve the problems of restricting rice bran oil production and further utilization, difficulty in popularization and application, and high production costs, so as to improve the use value and economic value, and benefit Environmentally friendly and easy to operate

Inactive Publication Date: 2015-01-28
WUHAN POLYTECHNIC UNIVERSITY
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Problems solved by technology

Therefore, there are some or other problems in the application of the above rice bran stabilization method, such as large investment, many equipment, complicated operation, high production cost, environmental pollution, etc.
Some better methods are also difficult to popularize and apply, which has become a bottleneck restricting rice bran oil production and further utilization

Method used

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  • Method for continuously stabilizing rice bran by adopting tunnel-type microwave
  • Method for continuously stabilizing rice bran by adopting tunnel-type microwave

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Experimental program
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Embodiment

[0046] Referring to the attached picture, the rice bran just produced by the rice processing plant is evenly spread on the conveyor belt of the tunnel microwave device, and the conveyor belt moves forward slowly at a certain speed, and enters the microwave heating box through the microwave suppressor device for continuous microwave stabilization treatment. The processed rice bran passes through the microwave suppressor device, and is transported to the discharge port along with the conveyor belt for discharge, and then packed. Microwave stabilization is done continuously.

[0047] According to the technical parameters provided by the invention and the output of rice bran in the rice processing plant and the moisture content, the required microwave device power, microwave time, etc. can be calculated. Here is an example to illustrate that a rice processing factory processes 50t of rice per day, and the output of rice bran is about 3.0t / d (purified rice bran after removing impur...

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Abstract

The invention discloses a method for continuously stabilizing rice bran by adopting tunnel-type microwave. The method comprises a process for stabilizing rice bran by adopting a tunnel-type microwave device and determining the relevant technical parameters such as water-removing capacity of microwave power, the optimum residual water of the rice bran after microwave treatment, and the appropriate material bed height of the bran after microwave treatment. The method solves the difficulty in continuously stabilizing rice bran by adopting microwave, and the stabilized rice bran can be kept fresh for above two months. The method has the advantages that the original good quality and nutritional ingredients of the rice bran are kept, environment is protected, the operation is easy and convenient, and the promotion and application are also easy.

Description

technical field [0001] The invention belongs to the technical field of vegetable oil and vegetable protein processing, specifically relates to rice bran oil production and deep development and utilization, in particular to a method for continuously stabilizing rice bran by tunnel microwave to solve the industrial production application of rice bran stabilization. Background technique [0002] Rice is one of the main food crops in my country. In recent years, the output of rice is about 200 million tons, accounting for about 35% of the world's total output, ranking first in the world. Rice bran is the main by-product in the rice milling process, accounting for about 5-8% of rice, with an annual output of more than 13 million tons. The oil content of rice bran is more than 15%. Oil making is the first step in the comprehensive utilization of rice bran, and it is also the processing with the greatest economic benefits. The composition of fatty acids in rice bran oil is natural...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B9/06
Inventor 胡健华何东平
Owner WUHAN POLYTECHNIC UNIVERSITY
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