An intelligent thawing storehouse for frozen meat

Abstract

The invention relates to an intelligent thawing store for frozen meat, which is composed of an electrical system, an air circulation system, a humidity control system, a temperature control system, a temperature and humidity data acquisition system, and a microcomputer intelligent control system, and uses low-pressure clean steam as the working medium to automatically operate and thaw The program thaws frozen meat stored at a temperature of -18°C to a state of -1±1°C. By controlling the heating rate of the raw meat and the temperature gradient between the meat surface and the center of the meat, the frozen ice crystals inside and outside the cells of the raw meat are slowly melted, without the loss of thawed juice, maintaining the flavor and taste of the meat, and at the same time inhibiting the growth of microorganisms and colonies on the surface of the raw meat Breeding, to ensure the safety of raw meat during thawing.

Description

technical field [0001] The invention relates to an intelligent thawing storehouse, which is suitable for intelligent thawing of frozen meat. Background technique [0002] my country is a major meat producer in the world. In 2014, the total output of livestock and poultry meat was 85.4 million tons, more than half of which were stored in frozen storage. Frozen storage can significantly extend the shelf life of livestock and poultry meat. Frozen meat is also an important area for the import and export of meat products. The main product form of inter-circulation. Frozen meat thawing is the primary process of meat consumption and meat processing, which directly affects the sensory quality and processing quality of meat. Therefore, thawing of frozen meat is very important in meat processing. [0003] At present, the thawing methods commonly used by domestic livestock and poultry slaughtering and processing enterprises include natural thawing and water thawing. Air natural thawin...

AI Technical Summary

Problems solved by technology

The water thawing method generally builds a thawing pool in the existing space. The pool is filled with circulating or stagnant water. The speed is faster than the air thawing method, but it is easy to cause the loss of nutrients and make the flesh pale. The thawing pool occupies a large area and the number of thawing is limited.

Images