date:Nov 07, 2018
lso a lot of similar problems in other food safety fields. For example, the controversy between salmon and rainbow trout, which triggered much discussion earlier, also caused a lot of controversy and discussion because of the unclear definition, and left a vague area in the market. The existence of vague zones not only increases the burden of consumers, increases the cost of learning, but also easily touches the tight chord of consumers'hearts.
In the final analysis, the existence of vague zone