Live seafood preservation method

Often said to eat seafood generally require fresh is better, dead seafood nutritional value greatly discounted, and some even produce toxins, should not eat. Live seafood preservation is particularly important to transport, methods to local conditions, to dry and wet-based:

one. Dry transport, also known as anhydrous transport law

It is the water to cool the fish to suspend the life of the temperature, and then dehydrated transport, arrived at the destination, then the fish and shrimp into the water, they will wake up again. In the dehydrated state, its life can be maintained for more than 24 hours. This transport law not only greatly improved the freshness of fish and shrimp, but also can save freight, is an ideal way to transport. Such as Japanese shrimp, crab, lobster, etc. can be used wooden wooden box or foam box transport,

two. Save live seafood with dry ice

Dry ice transport live seafood, water ice than to have more advantages, because dry ice sublimation, no water, transportation and preservation more convenient. But live seafood with dry ice to save the transport, the method should be appropriate, because the dry ice temperature is very low, can not dry ice and live seafood direct contact, otherwise the seafood will live to freeze to death. In practice, use a foam incubator to store the seafood compartment, such as dry ice to keep the crab. First, you put a layer of dry ice in the foam box, Breathable quilts, sponge can be anything, and then put the crabs, with layers into a dry ice and crabs.

three. Wet transport

(1) frozen transport storage

Use special refrigerated containers to carry live fish. General transport box adiabatic strange use of 20cm thick polyurethane plate, made of stainless steel skeleton, into about 100L of water and 90L of water, and then the volume of the equivalent of 800L of fish and 90L of ice into the box. In the closed box before, then add 30L ice can be.

(2) lit water transport preservation

Applicable to mussels, scallops, clams, oysters, green crabs, etc., transport the way to regularly observe and spray the sea.

Plastic bag packaging transport first live fish and shrimp disinfection, in the plastic bag into the equipped with good water, then the fish and shrimp according to different specifications and the number of loading, and then squeeze out the air bag, and poured into the amount of oxygen, with rubber Ring tight pocket. And then the plastic bag into the paper box, each box can be installed 1 to 2 bags, preferably with a foam box, the summer temperature is high, can be put in the box a small bag of ice cooling. This method is widely used around the world, the safety factor.