This document specifies the determination of DPPH free radical scavenging rate of liquor, mainly including terms and definitions, method principles, reagents and materials, instruments and equipment, test procedures, etc. This document is applicable to the determination of free radical scavenging rates in liquor.
T/AHFIA 069-2022 history
2022T/AHFIA 069-2022 Determination of Free Radical Scavenging Rate in Baijiu Enzymatic method