T/XJWA 005-2024 The method for characterizing the flavor and quality of Xinjiang dry red wine
T/XJWA 005-2024 The method for characterizing the flavor and quality of Xinjiang dry red wine
Basic Information
Scope
Scope: This document specifies the terms and definitions, and characterization methods for the flavor and quality of Xinjiang dry red wine. This document is applicable to the characterization of the flavor and quality of Xinjiang dry red wine; Main technical content: Characterization methods for the physicochemical indicators of dry red wine, and the flavor substances (or after processing) corresponding to the physicochemical indicators of dry red wine have greater absorption at specific wavelengths, and the specific wavelengths of greater absorption of different flavor substances (or after processing) are different. The absorbance values of dry red wine samples (or after processing) at each specific wavelength are determined by spectrophotometry, and the content or index of the corresponding flavor substances are measured, thereby characterizing the physicochemical indicators of dry red wine and reflecting the physicochemical properties of dry red wine