AA green vegetables are produced in places where the ecological environment quality meets the prescribed standards, and chemical synthetic fertilizers, pesticides, feed additives for veterinary drugs, food additives and other substances harmful to the environment and health are not used in the production process;
According to the production mode of organic agriculture, the product quality meets the standard of green food products, and the products with AA grade green food mark are recognized by specialized agencies.
Extended data:
Specifically, it is necessary to achieve "three do not exceed the standard": First, the pesticide residue does not exceed the standard, and it cannot contain prohibited highly toxic pesticides, and other pesticide residues do not exceed the allowable amount;
Second, the nitrate content does not exceed the standard, and the nitrate content in edible vegetables does not exceed the standard allowable amount, generally below 432PPm;
Third, harmful substances such as "three wastes" do not exceed the standard, and the contents of harmful substances such as "three wastes" and pathogenic microorganisms in pollution-free vegetables do not exceed the prescribed allowable amount.
Because there are many kinds of vegetables, each with its own characteristics and different nutrition, the similarity of vegetables is the main source of dietary fiber, vitamins and mineral elements. So as to evaluate the nutritional level of these three components and the quality characteristics of various vegetables.