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Low-temperature rice storage method

A low-temperature storage and rice technology, which is applied in the fields of freezing/cooling to preserve seeds, food preservation, food science, etc., can solve the problems of fast aging, easy to be affected by the environment, and difficulty in summer, so as to ensure quality, The effect of maintaining flavor and prolonging shelf life

Inactive Publication Date: 2011-05-11
肖振东
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AI Technical Summary

Problems solved by technology

However, due to the direct exposure of the rice endosperm during storage, it is easily affected by the environment, the aging speed is fast, it is easy to deteriorate, and it is difficult to survive the summer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Rice low-temperature storage method, comprises the following steps:

[0013] ① Pack the processed rice into bags with plastic film and store them in the low-temperature storage, and adjust the temperature of the low-temperature storage to below 15°C;

[0014] ② Take out the air in each packaging bag, then fill the packaging bag with carbon dioxide according to the ratio of 8-12 kilograms of carbon dioxide per 10,000 kilograms of rice, and then seal the packaging bag.

[0015] ③ Place aluminum phosphide sheets at a dose of 2 grams per cubic meter on the top of the stack of rice packaging bags.

[0016] Described step ① the humidity of the middle and low temperature storage is 45%.

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Abstract

The invention relates to a low-temperature rice storage method which comprises the following steps: (1) packing the processed rice into bags with plastic film, stacking in a low-temperature storehouse, and adjusting the temperature of the low-temperature storehouse to below 15 DEG C; (2) sucking air from each packing bag, filling carbon dioxide into the packing bags according to the ratio of 8-12 kilograms of carbon dioxide to 10,000 kilograms of rice, and sealing the packing bags; and (3) putting aluminium phosphide sheets on the top end of the stack of rice packing bags according to the addition of 2 grams of aluminium phosphide per each cubic meter of stack. The low-temperature rice storage method provided by the invention organically combines various storage methods, makes full use of the advantages of various storage methods, can effectively prolong the rice preservation time and at least doubles the rice storage time while ensuring the rice quality and keeping the original flavor of rice.

Description

technical field [0001] The invention relates to a rice low-temperature storage method. Background technique [0002] my country is one of the largest rice producing countries in the world, and stores about 50 billion kg of rice every year. Rice production accounts for one-half of the country's total grain production. In the past, my country's rice milling industry mainly used rice as raw material to process polished rice, and the storage of raw materials was mainly in the form of rice storage. Rural areas mainly store rice, while cities mainly store rice. There is a considerable amount of rice for summer. However, due to the direct exposure of the rice endosperm during storage, it is easily affected by the environment, the aging speed is fast, it is easy to deteriorate, and it is difficult to survive the summer. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a low-temperature storage method for rice. This meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B9/10A23B9/20A23B9/30
Inventor 肖振东
Owner 肖振东
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