Method for measuring 179 pesticide residues in fruits and vegetables

The invention discloses a method for measuring 179 pesticide residues in fruits and vegetables and belongs to the field of pesticide residue measurement. With the method adopted, the problems of existing methods for detecting pesticide residues in fruits and vegetables can be solved. The method of the invention comprises the following steps that: sample treatment is carried out; extraction is carried out; salt induced precipitation is carried out; purification is carried out; an extract liquid which is obtained after salt induced precipitation is measured through a gas chromatography-mass spectrometer and a liquid chromatography-mass spectrometer; qualitative analysis is carried out; and quantitative analysis is carried out: integration is performed on the quantitative ions of characteristic ions, an external standard method is adopted to perform quantification, and a calculation formula is described in the descriptions of the invention. According to the calculation formula, X is the content of a target compo