The harm of pesticide residues in vegetables to the human body has always been a matter of great concern to the people,and functional departments attach great importance to the application of rapid detection methods in vegetables .However,the enzyme inhibition rate method adopted by the national standard is easy to interfere with the detection of some pesticides . Therefore,it is crucial to develop the immunogold rapid detection method .Using ginger as the research object,different pre-treatment methods were carried out for the quick detection and analysis of ginger carbofuran,methomyl,probromophos,methylisophoxim,and phoxim .The experimental results showed that ginger pre-treatment would interfere with organic phosphorus and carbamate detection reagents,especially when ginger was in a homogenized or shredded state,w hen compared to the enzyme inhibition rate method . By using colloidal gold rapid detection,ginger has no interference and strong anti-interference ability to the five linked rapid detection cards of carbofuran,methomyl,probromophos,methylisophoxim,and phoxim in ginger under homogenization,shredding,and w hole plant conditions,indicating that the colloidal gold method was more practical than the enzyme inhibition rate method for ginger preparation .
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