SCREENING AND CONFIRMATION METHOD FOR VETERINARY DRUGS AND ADDITIVES IN ANIMAL-DERIVED FOOD

摘要

A screening and confirmation method for veterinary drugs and additives in animal-derived food, including: preparation of standard working solution, pretreatment of samples to be tested, establishment of database, sample detection, compound screening and compound confirmation. The disclosure employs ultra high performance liquid chromatography-quadrupole/electrostatic field orbitrap high resolution mass spectrometry, and enables the simultaneous detection of 207 veterinary drugs and additives in animal-derived food within 22 min.