2025年我国累计发布226项食品农产品安全领域国家标准物质

Core Viewpoint - The National Market Supervision Administration has approved a total of 226 national standards for food and agricultural product safety by 2025, enhancing the precision of pesticide and veterinary drug residue testing, thereby strengthening the safety measures for food and agricultural products [1] Group 1: Standards and Testing - The approved standard substances are essential for conducting chemical and biological testing, serving as critical elements in national metrology capacity building [1] - The introduction of standard substances for pesticide residue testing, such as methanol solutions of acetamiprid and chlorpyrifos, will improve the comparability and reliability of test results across different laboratories [1] - For herbicide residue testing, the use of acetone solutions of paraquat and trifloxysulfuron will enhance the precision of the testing process, providing strong support for quality control of food and agricultural products [1] Group 2: Veterinary Drug Residue Testing - The implementation of standard substances like methanol solutions of ofloxacin and acetonitrile solutions of malachite green will provide accurate bases for testing veterinary drug residues in livestock and aquatic products [1]