Packaging box for seafood products

Abstract

The invention discloses a packaging box for seafood products. The packaging box for the seafood products comprises a box body and a box cover; a partition plate is arranged in the box body and separates the box body into a first space and a second space; ice bags and the seafood products are contained in the first space; the second space is an oxygen storage area and communicates with the first space through a vent pipe; the side wall of the second space is connected with a one-way valve; and the one-way valve is connected with an oxygen-making mechanism. The packaging box for the seafood products has the effects of heat preservation and seafood rotting prevention, the preservation time of the seafood products is prolonged by injecting oxygen into the packaging box, the seafood products can be in a low-temperature state for a long time by means of the ice bags in the box body, the metabolism speed of the seafood products is lowered, and the seafood survival time is prolonged.

Description

technical field [0001] The invention belongs to the technical field of fresh-keeping seafood products, and in particular relates to a packaging box for seafood products. Background technique [0002] With the development of society and the improvement of people's living standards, seafood has gradually become an indispensable delicacy on people's tables. Seafood has high nutritional value and economic value. It is a dish made of marine animals, including fish and shrimp. , Shellfish, etc. Seafood can generally be divided into live seafood and frozen seafood. [0003] Seafood products have very high requirements on the surrounding environment and humidity, and the survival time after leaving water is very short, which brings geographical restrictions to the packaging, transportation and sales of seafood products. [0004] At present, the common seafood packaging boxes on the market are mostly foam boxes or cartons, but the above-mentioned methods can easily lead to the death...

AI Technical Summary

Problems solved by technology

[0003] Seafood products have very high requirements on the surrounding environment and humidity, and the survival time after leaving water is very short, which brings geographical restrictions to the packaging, transportation and sales of seafood products

[0004] At present, most of the seafood packaging boxes on the market are foam boxes or cartons. However, the above-mentioned methods can easily lead to the death of seafood products due to lack of oxygen. The nutritional value and taste of dead seafood will be reduced, and harmful substances will be produced. There are food safety hazards

Images