“…The most abundant volatile sulfur compounds in wines are H 2 S, methanthiol, dimethylmercaptans (dimethylsulfide, dimethyldisulfide, dimethyltrisulfide), methylthioesters (Smethyl thioacetate, S-methyl thiopropanoate, and S-methyl thiobutanoate), and liberated glutathione and cysteine polyfunctional thiols (4-mercapto-4-methylpentan-2-one, 4MMP; 3-mercaptohexan-1-ol, 3MH; and 3-mercaptohexyl acetate, 3MHA) , Dubourdieu and Tominaga 2009, Roland et al 2010. A myriad of other sulfur-containing compounds have been identified in wines, suggesting that there is still much to be discovered in this area , Bailly et al 2006, Sarrazin et al 2007b, Dubourdieu and Tominaga 2009.…”