Origin respect, crayfish breed rate is rapid, low to environmental requirement, natural enemy is little, and European environment is very good, environmental capacity is very high, run rampant because this is OK quickly.
The flush reason of crayfish is a person. Because of what. Be in Germany, main people is Teuton. They basically acceded the dietary structure of ancestors inheritance, for instance, pork beef, hotpot, egg, chicken, fish, this is mensal, common kind dish.
But German without discovery, this kind of thing is delicious. They dare not eat, perhaps won't make technology, cause crayfish to run rampant so. Below this kind of circumstance, should adopt the processing of economic structure. In China crayfish can become delicate cate, with refrigerant container, send past China. There is so big spending market in China, where is what is there against it?
European relatively rigorous, strange to thing (food) , not be to go foretaste is tasted, want to do all sorts of experiments to make standard and provision however, stipulate this thing can want how to eat with eating, salt a few ability that what overcome make oil of a few grams ripe, but good it is not certain to eat.
