Chemical and sensory properties of young cabernet sauvignon and marselan wines from subregions on the eastern foothills of helan mountains in ningxia, China: Terroir effect.

ABSTRACT: This study aimed to analyze the characteristics of Cabernet Sauvignon (CS) and Marselan (M) wines from different subregions on the eastern foothills of Helan Mountain. UHPLC-ESI-Q-ToF and HS-SPME-GC-MS were employed to analyze the metabolic properties of the wines, and QDA was combined for sensory characterization. The results indicated that chromaticity, total phenols, ethyl isobutyrate, n-decanoic acid, (-)-epigallocatechin, and epigallocatechin were key indicators for distinguishing CS wines from different subregions, whereas total acids, total phenols, hexanol, ethyl butyrate, protocatechuic acid, and (+)-catenin were key indicators for distinguishing M wines from different subregions. The richness and coordination of fruit, floral, dried fruit, spice, and green flavors in the wine wer

SUBMITTER: Zhang X 

PROVIDER: S-EPMC11803894 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature