Sargassum horneri cold closet and transport preservation method

Abstract

The invention relates to a sargassum horneri cold preservation closet and a transport preservation method, and belongs to the field of alga cold-chain logistics. In order to overcome the defects in the prior art, the sargassum horneri cold preservation closet and the transport preservation method are provided. According to the cold preservation closet, ice boxes filled with refrigerant are evenly arranged inside a closet body; and a water pervious device and a water collection device are arranged on the lower portion of the closet body, sargassum horneri leachate can be discharged in time, and meanwhile excessive water loss of sargassum horneri can be prevented. Compared with a traditional transport preservation method, frond preservation time can be effectively prolonged, and the frond preservation effect is improved.

Description

technical field [0001] The invention relates to a refrigerated and fresh-keeping box for copper algae and a transportation and fresh-keeping method, belonging to the field of seaweed cold-chain logistics. Background technique [0002] Copper algae is a warm temperate brown algae, which can not only be used as industrial raw materials, but also be used in feed, medicine and other industries with high economic value. Copper algae often grow on reefs below the tide line in the offshore. The algae are large and aggregated, often forming offshore seaweed fields, providing habitat, foraging, and spawning places for offshore organisms, which is of great significance to stabilizing the offshore ecological environment. In recent years, with the development of offshore resources, the amount of copper algae resources has decreased significantly, so the artificial breeding of copper algae seedlings has important biological protection significance. [0003] The artificial breeding of co...

AI Technical Summary

Problems solved by technology

The transportation process of seaweed generally takes 2-3 days, and copper algae is relatively large, and it will accumulate a large amount of biological respiration heat in a long-term airtight transportation environment, causing the algae to decay and deteriorate rapidly at high temperatures, so freshness cannot be achieved transportation

[0004] At present, the traditional transportation method is to add crushed ice to the foam insulated box to realize low-temperature refrigerated transportation of aquatic products. This transportation method mainly has the following technical deficiencies: First, the crushed ice will melt into fresh water during transportation, and immersion in fresh water will seriously It affects the vigor and freshness of copper algae, and the ice cubes added evenly in the incubator will become uneven during transportation and shaking, which cannot achieve a uniform and good low-temperature preservation effect

The second is that fresh copper algae samples will contain a lot of water when they are packed, and the excess water will be deposited at the bottom of the box during long-term transportation. Soaking the algae in a small water body for a long time in a confined space will promote the deterioration of the algae.

In addition, during the long-term transportation of copper algae, it is necessary to add seawater to keep it moisturized, but it is not suitable to immerse in seawater to preserve the algae, and the plastic foam box in the prior art is brittle and easy to break, and the long-term heat preservation effect is not ideal.

Images