Frozen seafood and live seafood do not have a special comparison, different seafood suitable for the preservation of different ways, and seafood preservation mode is limited by distance, transportation conditions, have their own advantages. Let's introduce the following:
Preservation of Seafood
1.Sea-water fish are more frozen and should be frozen in a person's refrigerator, but don't put them in the freezer after thawing.
2.If it is fresh fish, remove the scales and internal organs of fresh fish first, wash and drain and then cut into small sections, store them in fresh-keeping bags or tin paper, prevent the smell from spreading, and finally put the freezer in the refrigerator to keep it.
3. Shellfish should be washed with clear water first, then filled with clear water in a basin and put a tablespoon of salt, soak it for 2 hours to puff the sediment clean and refrigerate the refrigerator.
4. If the shrimp is a shrimp, it can be washed and put into a metal basin with water, and then put water in the basin. The water should not pass the shrimp. Finally, it will be put into the freezer room. After freezing it into pieces, the basin will be taken out. After placing it for a while, the frozen shrimp lump will be poured out, and then sealed with a fresh-keeping bag. Then put the freezer in the freezer and keep it frozen.
It must be emphasized that fresh and frozen seafood have their own advantages, according to the characteristics of different ingredients, mainly according to the meat quality of the choice of different processing methods, so that each food can show the best taste and flavor, it is worth our selection.
Difference between fresh and frozen seafood
Having a short shelf life, it is appropriate to taste live seafood along the coast as its name suggests.
Many people think seafood is the best, because it is the freshest. If you are close to a seafood fishing point, it is reasonable to ask for fresh food. But if you're away from the coast, or if you want to eat imported seafood, it's hard to guarantee survival and fleshy. The toughest lobster, for example, is usually transported for a week or so, which is why it is usually eaten alive. But in the transportation process lobster is short of eating and drinking, resulting in shrimps shrunken and thin, which is why live lobster cooking, often see meat off the shell, even shrimp tongs only 1-3 reasons. Therefore, the best way to eat fresh seafood is in the coastal zone, otherwise, even if shipping can guarantee the survival of seafood, the actual taste of seafood is not as good as other ways of handling seafood.
2. [chilled] short-term preservation is not suitable for long-distance transportation. After landing, it is covered with crushed ice in a short period of time. The seafood of this treatment is called chilled.
Shredded ice can reduce seafood temperature to about 0 ℃ and remain in this temperature range during transportation and storage. In this temperature range, seafood or meat taste is basically ice-free, can maintain freshness in the short term. As we often see in supermarkets, seafood lying on ice and not freezing itself is chilled. The seafood treated in this way has a short storage time and is not suitable for long-distance transportation.
3. To maintain the original quality of [frozen fresh], which is conducive to long-term preservation.
Frozen fresh refers to seafood stored at -18 & deg; C below-18 & deg; C. The frozen fresh benefit is that the central temperature is rapidly reduced to-18.degree. C. to achieve a complete freezing, so that the moisture is completely solidified, and the quality fluctuation caused by the fluidity is prevented, and the nutrition and the quality of the seafood are ensured. The frozen seafood can lock the nutrition and the water in the marine product, so as to avoid the loss, and can kill the bacteria and prevent the bacteria from entering, keep the original quality of the product, and is beneficial to long-term storage.
The above is the introduction of China Food Merchants Network on frozen seafood and live seafood, I hope it will help you.
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