Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"volatile thiols"”.
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Identification of yeast genes involved in sauvignon blanc aroma development
… of the value of total wine exports in 2008. Two volatile thiols, 3-mercaptohexan-1-ol (3MH) and 3-mercaptohexyl-acetate (3MHA), reminiscent of grapefruit and passion fruit respectively, are critical for the main varietal characters in New Zealand SB. These aromatic thiols are not present in the …
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Genes involved in thiol release from cysteine and glutathione conjugates by Saccharomyces cerevisiae during wine fermentation
… of Sauvignon blanc is highly influenced by three volatile thiols: 4MMP, 3MH and 3MHA. Considerable effort has been made during the last decade in order to understand how these desirable thiols are released by Saccharomyces cerevisiae during wine fermentation. So far, three types of thiol …
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Impact of agronomical and technological factors and the oxidative protection of the matrix on polysulfide formation and atypical ageing in wine
… of 21 PSs from oxidised varietal volatile thiols. Subsequently, the method was used to study various possible factors involved in the formation of PSs during fermentation. The role of copper and sulfur was demonstrated in fermenting synthetic and Chardonnay musts, the impact of …