摘 要：有机磷农药杀虫谱宽、药效明显，可极大地提高农作物产量，保证粮食丰产丰收。但是，农药的过度使用会导致其在农作物表面、土壤和水源中残留，经过食物链进入人体后，会对神经系统中的乙酰胆碱酯酶产生抑制作用，造成乙酰胆碱代谢紊乱，损害人体健康。因此，有必要对食品中有机磷农药残留的检测方法进行研究。

    关键词：光谱法；液相色谱法；液相色谱质谱联用法；气相色谱法；气相色谱质谱联用法

    Abstract： Organophosphorus pesticides have wide insecticidal spectrum and obvious efficacy， which can greatly improve crop yield and ensure grain harvest. However， the overuse of pesticides will lead to residues on the surface of crops， soil and water sources， and after entering the human body through the food chain， it will inhibit theacetylcholinesterase in the nervous system， resulting in the disorder of acetylcholine metabolism and damage human health. Therefore， it is necessary to study the detection methods of organophosphorus pesticide residues in food.

    Keywords： spectroscopic method; liquid chromatography; liquid chromatography-mass spectrometry; gas chromatography; gas chromatography mass spectrometry

    随着经济的飞速发展，食品安全问题越来越受到公众的重视。有机磷农药的广泛应用，使食品中农药残留问题受到关注，因此有必要对其相关检测技术展开研究。

    1 有机磷农药残留的危害

    在农业生产过程中 ......