Thawing device based on high-voltage electric field

Abstract

The invention discloses a thawing device based on a high-voltage electric field. The thawing device comprises at least five positive electrode plates, at least five negative electrode plates and a power end, wherein the positive electrode plates and the negative electrode plates are located in a transparent tank body; a plurality of negative electrode needles are arranged at the bottom of each negative electrode plate; all the positive electrode plates are mounted on a first sliding device which can enable all the positive electrode plates to slide up and down; all the negative electrode plates are mounted on a second sliding device which can enable all the negative electrode plates to slide up and down; a rotating type thawing structure allowing thawing products to be placed is arranged between the positive electrode plates and the negative electrode plates; and a wind power circulating structure which can form circulating wind is arranged. The thawing device disclosed by the invention is used for thawing foods based on a dynamic needle electric field principle and the rotating type thawing structure, so that the thawing speed is high, the thawing is uniform, and the effect of locking nutrient components of the foods is good.

Description

technical field [0001] The invention relates to food preservation technology, in particular to a thawing device based on a high-voltage electric field. Background technique [0002] At present, my country's cold chain logistics system is not perfect, and fresh meat cold chain distribution still has the problem of broken chains. Frozen meat has become a column of meat food circulation. Frozen meat must be thawed before meat food terminal sales and secondary deep processing , Unreasonable thawing methods are very likely to affect the quality of thawed meat. Frozen meat in meat food specialty stores is mostly thawed naturally at room temperature or with water. These thawing methods will cause color deterioration, fat oxidation, and juice during thawing. Problems such as high loss and microbial propagation pollution have food safety hazards, which are problems that need to be solved urgently. Water itself is not a simple liquid, but a substance with a certain structure, so a new ...

AI Technical Summary

Problems solved by technology

However, in current actual use, needle electrodes are rarely used, and the existing needle electrodes are all in fixed positions, so the penetration of the electric field to thawed food is not enough.

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