Vocabulary for the week by Debbie | Nov 11, 2007 | Uncategorized Malic acid – One of the main contributors to the acidity of a wine. Malic acid has a sharp, green apple like taste. Malolactic Fermentation – A bacterial process which results in conversion of the sharp tasting malic acid to the softer lactic acid. Share this: Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest Email a link to a friend (Opens in new window) Email