去年226项食品农产品安全领域国家标准物质发布

Core Viewpoint - In 2025, the State Administration for Market Regulation approved a total of 226 national standard substances in the field of food and agricultural product safety, providing precise measurement support for pesticide and veterinary drug residue detection, thereby strengthening the safety defense of food and agricultural products [1] Group 1 - The approved standard substances include methanol solutions for detecting pesticide residues, specifically for the insecticide "Avermectin" and "Chlorpyrifos," which are widely used in agricultural pest control [1] - Avermectin is noted for its significant effectiveness in controlling aphids, while Chlorpyrifos is commonly used for pest eradication in various crops [1] - Residue levels exceeding safety standards in food and agricultural products may disrupt normal functions of the human nervous system and pose chronic health risks with long-term consumption [1] Group 2 - The introduction of these standard substances is expected to enhance the comparability and reliability of pesticide residue detection results across different laboratories [1]