Sensory evaluation and some acetate esters of bottle aged Chardonnay wines

Plant, Soil and Environment

Marić J.¹  Firšt-Bača M.:¹ 

关键词: esters;    sensory analysis;    bottle aging;    white wine;    Chardonnay;   

DOI  :  

学科分类：农业科学（综合）

来源: Czech Academy of Agricultural Sciences

【 摘 要 】

A five-year study was conducted to study the correlations between chemical analyses and sensory properties of wine during bottle aging. Chardonnay grapes were harvested as a normal and late harvest. After separate vinification, bottles were put in an underground cellar at12°Cand 75% of humidity. Chemical and sensory analyses were carried out after bottling (0), after 12, 24 and 36 months of bottle aging. The results of chemical and sensory evaluation show a strong correlation between a young wine bouquet and decrease in the concentration of isoamyl and 2-phenethyl acetates, and between an increase in diethyl succinate and bottle bouquet.

【 授权许可】

Unknown