1, shrimp tail blanching takes about 2 minutes. Shrimp tail blanching, the time should not be too long, about 2 minutes or so, the shrimp tail out, and then put into cold water for 5 minutes, put a little white wine, you can remove the odor. Shrimp is rich in protein, high nutrient content, its meat texture and fish as soft, easy to digest, and no fishy flavor and bone spurs, extremely helpful to human health.

2, shrimp tail: the tail of crayfish. However, in the edible shrimp tail is more expensive than crayfish, because the main edible part of the crayfish is the tail. Crayfish is a freshwater economy shrimp, because of the meat flavor is widely popular. Because of its omnivorous, fast-growing, adaptable and in the local ecological environment to form an absolute competitive advantage. Crayfish body protein content is very high, and the meat is fluffy, easy to digest, for the weak and sick people need to regulate is excellent food; shrimp meat is also rich in magnesium, zinc, iodine, selenium, etc., magnesium has an important role in regulating the heart's activities to protect the cardiovascular system, which reduces the cholesterol content of the blood, preventing hardening of the arteries, while also expanding the coronary arteries, and is conducive to the prevention of hypertension and myocardial infarction. . Crayfish contain astaxanthin, astaxanthin is a very strong antioxidant, scientists at Osaka University in Japan found that astaxanthin helps to eliminate jet lag due to jet lag reaction.