In the production and processing of green food, grade A and grade AA products can use food additives depending on the product itself or the needs in production. Only natural food additives are allowed in grade AA green food, and artificial chemicals are not allowed. Synthetic food additives, artificial chemically synthesized food additives can be used in Grade A green food, but the following products shall not be used: (1) Potassium ferrocyanide (2) 4-hexylresorcinol (3) Sulfur (4 ) Potassium Aluminum Sulfate (5) Ammonium Aluminum Sulfate (6) Erythrosine (7) Erythrosine Aluminum Color Ingot (8) New Red (9) New Red Aluminum Color Ingot (10) Titanium Dioxide (11) Caramel Color (Sulfurous Acid) Ammonium method. Ammonia production) (12) Sodium sulfate (potassium) (13) Sodium nitrite (potassium) (14) Span 80 (15) Span 40 (16) Span 20 (17) Tween 80 (18) ) Tween 20 (19) Tween 40 (20) Benzoyl peroxide (2) Potassium bromate (22) Benzoic acid (23) Sodium benzoate (24) Ethoxyquin (25) Sec-butylamine (26) Cinnamaldehyde (27) Thiabendazole (28) Hydrogen peroxide (or sodium percarbonate) (29) Ethyl naphthol (30) Diphenyl ether (31) 2-phenylphenol sodium salt (32) 4-phenylphenol (33) ) Glutaraldehyde (34) Xinjieerfen (35) 2,4-dichlorophenoxyacetic acid (36) Sodium saccharin (37) Sodium cyclamate.