Method for simultaneously detecting multiple chemical medicines illegally added into liquid health-care food

The invention discloses a method for simultaneously detecting multiple chemical medicines illegally added into a liquid health-care food and aims to provide the method which is simple, convenient, accurate and quick in operation, can simultaneously analyze 17 illegally added chemicals, and can be used for aiding qualitative screening and quantitative detection on the illegally added chemical medicines in a memory-improving health-care food. The technical scheme is that the method sequentially comprises the following steps of (1) preparing a standard solution; (2) making a standard work curve; (3) pre-treating a sample; (4) performing purification. The invention belongs to the technical field of medicine detection.