国内外茶叶农药残留限量标准与出口茶叶安全研究

本文对国内外茶叶农药残留限量标准现状及其特点进行了分析, 从评估原则、标准数量、最大残留限量数量、贸易壁垒设定、调整农药残留限量变化等方面对比了我国与主要茶叶消费国的茶叶农残标准现状。通过数据对比发现我国茶叶农残限量标准存在: 标准更新频率慢、农药种类少、标准数量少、标准年限长、标准限量宽松等问题。此外, 收集整理近5年欧盟进口茶叶通报热点项目, 统计分析了通报农药批次、名称与类别, 发现蒽醌和唑虫酰胺在通报次数中占比最高。通过各组数据的的对比, 我们亟需制定相应应对措施, 完善标准体系, 提高我国茶叶出口质量及在国际市场上的地位。

Study on the limit standard of pesticide residue of tea and the safety of exported tea at home and abroad

This paper analyzed the current situation and characteristics of pesticide residue limit standards of tea at home and abroad, and compared the current situation of pesticide residue limit standards of tea between China and major tea consuming countries in terms of evaluation principle, standard quantity, maximum residue limit quantity, trade barrier setting, adjustment of pesticide limit change, etc. Through data comparison, it was found that there were some problems in China''s tea residue limit standards, such as slow renewal frequency of standards, less types of pesticides, less number of standards, long standard life, loose standard limit, etc. In addition, collecting and sorting out the hot projects of EU import tea notification in recent 5 years, statistical analysis of the batch, name and category of notified pesticides was conducted, and it was found that anthraquinone and zolamides accounted for the highest proportion in the number of notifications. Through the comparison of each group of data, we urgently needed to formulate corresponding countermeasures, improved the standard system, and improved the quality of China''s tea export and its position in the international market.