Fresh keeping method of living bodies of paphia undulata

Abstract

The invention discloses a fresh keeping method of living bodies of paphia undulata. According to the fresh keeping method disclosed by the invention, a broad-spectrum high-efficiency rapid green ozone solution is adopted for performing bactericidal treatment on the paphia undulata, disinfecting fresh keeping water used in the process of storing and transporting the paphia undulata, and reducing the introduction of other sundry funguses. In addition, the structure of a packaging box for storing and transporting the living bodies is specially designed, the packaging box is divided into three chambers, and a water pump is arranged, so that the circulating flow of water in the packaging box is realized, the requirements of the paphia undulata for oxygen are ensured, and oxygenates do not need to be additionally added; a filter screen can effectively filter metabolism trash produced by the paphia undulata in the transportation process and maintain the normal living environment of the paphia undulata, and the fresh keeping time of the living bodies of the paphia undulata is furthest prolonged. Compared with the prior art, the fresh keeping method disclosed by the invention has the advantages that the fresh keeping survival rate is high, the fresh keeping time is long, the operating method is simple, the shelf life of the paphia undulata can be effectively prolonged, the economic value of the paphia undulata is increased, and the popularization of the fresh keeping method is facilitated.

Description

technical field [0001] The invention relates to a fresh-keeping method for seafood, in particular to a fresh-keeping method for living snails. Background technique [0002] The snail is a kind of shellfish with a smooth shell surface, light tan, and dark brown water wavy lines. Because its shell has water wave lines, it is also known as "corrugated Bafei clam" and "oil snail". The meat of the snail is tender, delicious, rich in zinc and other trace elements, and has high nutritional value. It is known as the "milk" of the sea and is suitable for eating from east to west, from north to south, from men, women and children. [0003] In recent years, with the continuous improvement of living standards, people's requirements for food quality have become higher and higher, and the consumer groups of snails have also expanded rapidly. The snail is a kind of organism with water as the dominant factor. If it is out of the water for a long time, it will lead to death. The appearance ...

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Problems solved by technology

At the same time, because live aquatic products need to undergo metabolism during transportation, consume oxygen continuously, and discharge a large amount of metabolites, resulting in a large number of bacteria in the water body, which seriously threatens the transportation of live aquatic products, seriously threatens the survival of living aquatic products, and affects the safety of transportation. Survival rate

[0004] At present, the common fresh-keeping methods for living snails are: 1. Put the snails directly in the water. This method is likely to cause hypoxia in the water, and the metabolites of the snails are directly discharged in the water, causing bacteria to grow and easily causing the death of the snails. , the freshness of the living body is short, and the survival rate is low; 2: Separate the snail from the water, add ice and refrigerate for transportation. Although this method is convenient for transportation, the freshness of the snail is short, and the low temperature is easy to destroy the original snail. Taste

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