Legal analysis: "Three products and one standard" agricultural products refer to pollution-free agricultural products, green food, organic agricultural products and agricultural products with geographical indications. “Three products and one standard” are all related to agricultural products or food. 1. Pollution-free agricultural products: refer to foods whose origin environment and product quality meet the national hygienic quality standards for ordinary processed foods, which have been certified by relevant government departments and are allowed to use pollution-free labels. 2. Green food: refers to pollution-free, high-quality, nutritious food, products recognized by the National Green Food Development Center and licensed to use the green food trademark. 3. Organic agricultural products have higher requirements: This means that according to the principles of organic agriculture, the use of synthetic pesticides, fertilizers, pigments and other chemical substances in the production process is absolutely prohibited, and the production and sales process are environmentally harmless and are fully monitored by professional certification agencies. It is a type of truly natural, high-taste, high-quality food that is certified and issued by an independent certification agency, with a controlled total sales volume. Organic food is the highest grade of food, including grains, vegetables, dairy products, poultry and livestock products, honey, aquatic products, seasonings, etc. Geographical indications of agricultural products refer to unique agricultural product signs that indicate that agricultural products originate from a specific region, that product quality and related characteristics mainly depend on the natural ecological environment and historical and cultural factors, and are named after regional names.

Legal basis: "Opinions of the Ministry of Agriculture on Promoting the Sustainable and Healthy Development of "Three Products and One Standard"