2023年5月5日，欧盟食品安全局（EFSA）发布消息称，拟修订绿草定（triclopyr）在动物产品中的最大残留限量。
根据欧盟条例（EC）No 396/2005第6章的规定，Corteva Agriscience International Sàrl提交了该修订申请。经过评估，欧盟食品安全局得出结论，根据所报道的农业实践，短期和长期摄入因使用绿草定而产生的残留物不太可能对消费者健康构成风险。在提交MRL审查所要求的确认数据之前，消费者风险评估是指示性的。部分原文报道如下：
In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Corteva Agriscience International Sàrl submitted a request to the competent national authority in the Netherlands to modify the existing maximum residue levels (MRLs) for the active substance triclopyr in animal commodities. The data submitted in support the request were found to be sufficient to derive MRL proposals for swine and ruminant edible commodities and for ruminant milks considering residue levels expected for the intended uses on grassland. Adequate analytical methods for enforcement are available to control the residues of triclopyr on the commodities under consideration at the validated limit of analytical quantification (LOQ) of 0.01 mg/kg. based on the risk assessment results, EFSA concluded that the short-term and long-term intake of residues resulting from the uses of triclopyr according to the reported agricultural practices and the derived MRLs in products of animal origin is unlikely to present a risk to consumer health. The consumer risk assessment is indicative pending the submission of the confirmatory data requested under the MRL review.
