期刊
AUSTRALIAN JOURNAL OF GRAPE AND WINE RESEARCH
卷 21, 期 -, 页码 582-600出版社
WILEY
DOI: 10.1111/ajgw.12186
关键词
aroma; flavour; precursor; terpenoids; volatile; wine
资金
- Australian Grapegrowers and Winemakers through their investment body Wine Australia
- Australian Government
The terpenoids are a major class of natural products with a range of functions in plants. In the grape, monoterpenes, sesquiterpenes and C-13-norisoprenoids are present either in a free volatile form, or bound to sugars and rendered non-volatile. Of the many terpenoids in grapes, only a relatively small number makes an important contribution to wine aroma. This review summarises new developments in understanding terpenoids, including the monoterpenes linalool, cis-rose oxide, 1,8-cineole and wine lactone; the sesquiterpene rotundone; and the C-13-norisoprenoids beta-damascenone, beta-ionone, 1,1,6-trimethyl-1,2-dihydronaphthalene and (E)-1-(2,3,6-trimethylphenyl) buta-1,3-diene. Their origin, formation and behaviour during winemaking and ageing, and viticultural influences on their concentration, will be discussed, as well as their role in different wine styles.
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