Legal analysis: green food standard is the application of scientific and technological principles, combined with green food production practice, drawing on domestic and foreign relevant standards formulated in the production of green food must comply with, in the certification of green food must be based on the technical documents.... Green food standard is not a single product standard, but by a series of standards constitute a very perfect standard system.

Legal basis: "Chinese People's **** and the State Food Safety Law"

Article 24 The formulation of food safety standards, should be to protect public health for the purpose of scientific and reasonable, safe and reliable.

Article 25 Food safety standards are mandatory standards. In addition to food safety standards, shall not develop other mandatory food standards.

Article 26 The food safety standards shall include the following:

(1) food, food additives, food-related products in the pathogenic microorganisms, pesticide residues, residues of veterinary drugs, biological toxins, heavy metals and other contaminants, as well as other substances hazardous to human health limitations;

(2) varieties of food additives, the use of the scope, the amount of food additives;<

(C) the nutritional composition of primary and secondary food for infants and young children and other specific groups of people requirements;

(D) and hygiene, nutrition and other food safety requirements related to the requirements of the label, logo, instructions;

(E) the hygiene requirements of the food production and management process;

(F) and food safety related to the quality of requirements;

(G) and food safety related to food testing;

(VII) (vii) food safety-related food testing methods and procedures;

(viii) other content that needs to be developed into food safety standards.