Six food supplement testing methods have been released, covering categories such as liquor and tea.

The General Administration of Market Supervision released 6 food supplement inspection methods such as "Determination of Butabarbital and Metabutabarbital in Food", covering key food categories such as meat products, vegetable oil, liquor, and tea. It can detect more than 20 types of adulterants, flavors, industrial dyes, drug ingredients, and derivatives, further expanding the coverage of food safety risk assessment. It provides strong technical support for strengthening scientific supervision of food safety and safeguarding the dietary safety of the people.