Selecting from many materials from plant sources, a detergent was developed, cleaning result of peseicide residues on the surface of vegetables and fruits was studied.

• 从多种植物源材料中筛选出几种表面活性物质,经多元复配制成植物源洗涤剂,研究对蔬菜、果品表面残留农药的清除效果。