1, see the color to identify raw and cooked
Experts say that when cooking crayfish at home, people must cook it at high temperatures and can judge whether they are cooked by observing whether the cross-sectional color of the shrimp is the same. It is recommended that before the cooking process, water must be fed for about 24 hours to allow the shrimp body to give up metabolites.
2, Mo eat shrimp toxins
“The shrimp head of the crayfish must not be eaten.†Experts remind that the crayfish's head is the place where most of the toxins are absorbed and processed, and it is also the part that most easily accumulates pathogens and parasites.
In addition, when you eat shrimp, you must also be restrained. Do not consume too much at one time. Because shrimp is a high-protein food, some allergic constitutions will have allergic symptoms on crayfish, such as red spots, pimple, and so on. It is best not to eat. Crayfish. Crayfish is a high-purity aquatic product, and gout patients do not eat it.
3, lobster must be cooked and cooked
The lobsters of the restaurant are burned together. In a contaminated environment, crayfish have a particularly strong adsorption capacity, and it may adsorb heavy metals that are harmful to the human body. When it adsorbs heavy metal elements, the head naturally produces a “sac†that encloses the heavy metals. Similarly, the head of the lobster is the part that is most likely to accumulate parasites, so head out when eating. Because high-temperature cooking can completely kill parasites, crawfish cooking time must reach 30-40 minutes to kill parasites. If crayfish are processed by roasting, frying, pickling, or ingestion, they may become infected with paragonimiasis after consumption.
4, lobster must be cleaned
After the live lobster is bought, it is best to keep it in clean water for 24-36 hours to spit it out of the body and kill other bacteria. When processing lobsters, it is necessary to remove the dirt in the two quails, because the pods have many bacteria adsorbed inside, and the shrimp hulls are best scrubbed with a brush. The roots of the lobster claws are most likely to filth and must be cut off. In addition, use a brush to wash the dirt on the body. At the same time, the gut that hides a large amount of sediment and bacteria must also be removed and cleaned thoroughly with clean water for 2-3 times.
5, see if the pliers is easy to fall off
Crayfish that have been washed with shrimp powder often look very clean and their color is very bright. Whether the crawfish can be eaten with shrimp powder can not be tasted, only through careful observation.
After being eroded, the crayfish pliers are easily detached. If the crayfish pliers on the table are generally relatively small, the use of shredded shrimp powder is more likely. In addition, the color of the crayfish that has been eroded will be bright and the public should pay attention to this.
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