T/NAIA 0120-2022
Determination of Tannic Acid Content in Wine Grapes and Wine by High Performance Liquid Chromatography (English Version)

Standard No.

T/NAIA 0120-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Latest

T/NAIA 0120-2022

Scope

The sample was extracted by shaking with methanol solution, and after high-speed centrifugation, it was measured by high-performance liquid chromatography, qualitatively by retention time, and quantitatively by area external standard method. The limit of quantitation of this method is 0.5mg/kg.

T/NAIA 0120-2022 history

• 2022 T/NAIA 0120-2022 Determination of Tannic Acid Content in Wine Grapes and Wine by High Performance Liquid Chromatography