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Fresh preservation method for fresh and alive marine products

A fresh-keeping method and seafood technology, applied in food preservation, food science, application and other directions, can solve the problems of easy diarrhea and food poisoning, and achieve the effect of no three waste treatment, energy saving, and good quality of preservation.

Inactive Publication Date: 2011-05-11
孙会敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Aquatic products are one of the staple foods of human beings. They are rich in protein and various nutritional elements. However, after the death of fish and shrimp, the breathing stops, and various spoilage bacteria begin to proliferate in large numbers. Amino acids in aquatic products are gradually decomposed to produce ammonia and Various rancid products such as amines, hydrogen sulfide, indole, and low-lying fatty acids, if you eat spoiled aquatic products, you will easily suffer from diarrhea and food poisoning

Method used

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Embodiment Construction

[0014] A fresh-keeping method for fresh and live seafood is to put fresh and live seafood into a sealed container whose volume is 10 times the volume of fresh and live seafood; 30mm Hg; then pass carbon dioxide gas into the sealed container from the outside, so that the pressure in the sealed container is 770mm Hg; finally, store the sealed container at a low temperature and constant temperature at 5°C.

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Abstract

The invention relates to a fresh preservation method for fresh and alive marine products. The method comprises the following steps of: placing the fresh marine and alive products into a sealed container; extracting gas from the sealed container by using a vacuum pump; introducing carbon dioxide gas from the outside to the sealed container; and placing and storing the sealed container at a low-temperature constant-temperature place. Compared with the prior art, the method has the advantages of saving electric energy, reducing production cost and meeting environmentally-friendly requirement, along with higher fresh preservation quality, longer fresh preservation period and no 'three wastes' treatment the like.

Description

technical field [0001] The invention relates to a food preservation method, in particular to a fresh seafood preservation method. Background technique [0002] Aquatic products are one of the staple foods of human beings. They are rich in protein and various nutritional elements. However, after the death of fish and shrimp, the breathing stops, and various spoilage bacteria begin to proliferate in large numbers. Amino acids in aquatic products are gradually decomposed to produce ammonia and Various rancid products such as amines, hydrogen sulfide, indole, and low-lying fatty acids are prone to diarrhea and food poisoning if you eat spoiled aquatic products. Contents of the invention [0003] The purpose of the present invention is to provide a fresh-keeping method for fresh seafood. [0004] The technical solutions adopted are: [0005] A fresh seafood preservation method, first put fresh seafood into a sealed container; then use a vacuum pump to pump out the gas in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/3418A23L3/015A23L3/36
Inventor 孙会敏
Owner 孙会敏
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