Montevecchi, G. published the artcileEffect of Kaolin/Defoliation combined with dry ice on Lambrusco red wine production to constrain the effects of climate change, Recommanded Product: Ethyl 3-hydroxybutanoate, the main research area is Lambrusco red wine kaolin defoliation dry ice climate change.
Since viticulture is affected considerably by climate change, it is imperative to encourage research on new strategies in order to constrain these critical effects on the composition of berries and the quality of wines. A multi-strategy approach composed of (i) kaolin application on foliage, (ii) late tree defoliation and (iii) cryomaceration of grapes with dry ice was evaluated in the production of Lambrusco Salamino wines. Phys., chem. and sensory analyses were carried out on the sample set, including the control wines. In general, cryomaceration with dry ice proved to be a winning choice to lower alc. strength (roughly 5%). In addition, the wines showed an increase in anthocyanin content by approx. 17%, while the content of catechins, flavanols and hydroxycinnamic acids decreased. Consistent with the increase in the anthocyanin content, an increase in color indexes and sensory color intensity scores was observed As for the aromatic profile, 2-phenylethanol showed an increase of approx. 18% in the treated wines while, in parallel, a lower content of C6 alcs. and volatile fatty acids was observed The multiple adaptation strategies put in place in the present study show an alternative way to mitigate the severe effects of climate change on wine production, and to face changing consumer demands.
South African Journal of Enology and Viticulture published new progress about Acetates Role: FFD (Food or Feed Use), BIOL (Biological Study), USES (Uses). 5405-41-4 belongs to class esters-buliding-blocks, name is Ethyl 3-hydroxybutanoate, and the molecular formula is C6H12O3, Recommanded Product: Ethyl 3-hydroxybutanoate.
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