Poitou, Xavier; Redon, Pascaline; Pons, Alexandre; Bruez, Emilie; Deliere, Laurent; Marchal, Axel; Cholet, Celine; Geny-Denis, Laurence; Darriet, Philippe published an article in 2021. The article was titled 《Methyl salicylate, a grape and wine chemical marker and sensory contributor in wines elaborated from grapes affected or not by cryptogamic diseases》, and you may find the article in Food Chemistry.Electric Literature of C8H8O3 The information in the text is summarized as follows:
Me salicylate (MeSA) is a plant metabolite that induces plant defense resistance and an odorous volatile compound presenting green nuances. This volatile compound was shown to be present in wine samples, sometimes at concentrations above its olfactory detection threshold. MeSA is localized in grapes, particularly in the skins and stems, and is extracted during red wine vinification. It was detected at the highest concentrations in wines of several grape varieties, made from grapes affected by cryptogamic diseases, namely downy mildew caused by Plasmopara viticola, and black rot caused by Guignardia bidwellii. It has also been detected in wines from vines affected by Esca, a Grapevine Trunk Disease. MeSA can also be considered to be a chem. marker in grapes and wine indicative of the level of development of several vine cryptogamic diseases. The results came from multiple reactions, including the reaction of Methyl Salicylate(cas: 119-36-8Electric Literature of C8H8O3)
Methyl Salicylate(cas: 119-36-8) is a natural herbivore-induced plant volatile. It is a naturally occurring product in trees, legumes, exotic plants, vegetables, berries, and the primary constituent of the oil of wintergreen.Methyl Salicylate is produced from salicylic acid.Electric Literature of C8H8O3
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