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Can crayfish be eaten without shrimp line?
Edible, but generally recommended to remove.

Generally speaking, the shrimp thread of crayfish will not cause any substantial harm to human body, and it can be eaten, because the shrimp thread is only the digestive system of shrimp, which mainly contains things that have not been digested and absorbed in the shrimp body, and the harm after eating is not great, and crayfish will generally be cooked at high temperature, which can kill some bacteria.

However, the smell of crayfish and shrimp line is relatively strong, and sometimes it is mixed with some sediment and pebbles, which is easy to affect eating, so it is generally recommended to remove it.

Treatment method of crayfish shrimp line

1 Freezing method: clean the crayfish, put it in the freezer, remove the tail after freezing until it is hard, then cut the back of the crayfish with scissors and pick out the shrimp line directly.

2. Hand-pulling method: prepare a toothpick in advance, count the second and third joints from the joint between the shrimp head and the shrimp body, use the toothpick to pass through the shrimp body, hold the shrimp in one hand, gently pick out the shrimp line with the toothpick in the other hand, and slowly pull out the shrimp line by hand until the shrimp line at the tail is also picked out.