Fuente: WIPO "dairy products" The invention provides a method for detecting lutein in a dairy product. The method comprises the following steps: mixing the dairy product with acetone to obtain a mixed solution; centrifuging the mixed solution and collecting supernatant; performing chromatographic detection on the supernatant and determining the content of lutein in the dairy product on the basis of a detection result. Lutein in the dairy product can be detected accurately and effectively with the method, the precision is high, and the operation is simple and convenient.