1 and crayfish from May to September are the best. In the growth process of crayfish, the temperature rose in May, crayfish began to grow rapidly, and the meat quality began to become full.

2. After a period of time, crayfish will begin to breed, which is the most full period of crayfish meat. Crawfish will have shrimp yellow and can be eaten until September. 10 months later, the weather will start to get cold, the growth of crayfish will slow down, and the meat quality will be much worse, so it is best to eat crayfish from May to September.