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L’engouement pour le bio se confirme. La qualité environnementale des vins interroge donc des producteurs, revendeurs, consommateurs, journalistes, restaurateurs, fonctionnaires, chercheurs : la vigne est en effet une très grande consommatrice de produits phytosanitaires. Comment vivent et agissent ceux qui veulent conduire la viticulture vers un plus grand respect de l’environnement ? En s’appuyant sur des centaines de témoignages, cet ouvrage rend compte des approches et des pratiques, couronnés ou non de succès, de tous ceux qui se sont engagés d’une façon ou d’une autre dans l’agriculture raisonnée ou intégrée, l’agrobiologie ou la biodynamie, ou encore ceux qui cherchent à revenir à une plus grande authenticité de terroir.

Viticulture --- Wine and wine making --- Organic viticulture --- Wine industry. --- Vin et vinification --- Viticulture biologique --- Vin --- Environmental aspects --- Industrie --- Aspect de l'environnement --- Industrie et commerce --- Aspect environnemental --- Sociologie de l'environnement. --- Écologie humaine. --- Sociologie --- Enology --- Oenology --- Vinification --- Wines --- Alcoholic beverages --- Grape products --- Fruit wines --- Organic farming --- Organic wines --- Grape culture --- Viniculture --- Fruit-culture --- Grapes --- Terroir --- Economic aspects --- vin --- environnement --- appellation d’origine contrôlée (AOC) --- agrobiologie --- qualité environnementale

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The use of non-Saccharomyces yeast species is currently a biotechnology trend in enology for which they are being broadly used to improve the sensory profile of wines because they affect aroma, color, and mouthfeel. They have become a powerful biotool to modulate the influence of global warming on grape varieties, helping to maintain the acidity, decrease the alcoholic degree, stabilize wine color, and increase freshness. In cool climates, some non-Saccharomyces can promote demalication or color stability by the formation of stable derived pigments. Additionally, non-Saccharomyces yeasts open new possibilities in biocontrol for removing spoilage yeast and bacteria or molds that can produce and release mycotoxins and, thereby, help in reducing applied SO2 levels.

Technology: general issues --- Metschnikowia pulcherrima --- Lachancea thermotolerans --- Torulaspora delbrueckii --- Grenache --- Graciano --- ochratoxin A (OTA) --- mycotoxins --- biogenic amines (BAs) --- ethyl carbamate (EC) --- organic wines --- non-Saccharomyces --- alcohol reduction --- native yeast --- sequential fermentation --- wine --- uninoculated fermentation --- yeast --- sulphur dioxide --- non-Saccharomyces yeasts --- mixed starter cultures --- fermentation --- Sangiovese --- sensory analysis --- antimicrobial peptides --- Brettanomyces bruxellensis --- Candida intermedia --- Pichia guilliermondii --- reactive oxygen species --- Hanseniaspora vineae --- alcoholic fermentation --- ageing on lees --- polysaccharides --- white wines --- winemaking --- aging-on-lees --- yeast assimilable nitrogen --- Saccharomyces non-cerevisiae --- ethanol --- glycerol --- glycolysis --- pyruvate kinase --- fermentation evolution clade --- sensory improvement --- dealcoholization --- SO2 --- grape variety --- Schizosaccharomyces pombe

Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

The use of non-Saccharomyces yeast species is currently a biotechnology trend in enology for which they are being broadly used to improve the sensory profile of wines because they affect aroma, color, and mouthfeel. They have become a powerful biotool to modulate the influence of global warming on grape varieties, helping to maintain the acidity, decrease the alcoholic degree, stabilize wine color, and increase freshness. In cool climates, some non-Saccharomyces can promote demalication or color stability by the formation of stable derived pigments. Additionally, non-Saccharomyces yeasts open new possibilities in biocontrol for removing spoilage yeast and bacteria or molds that can produce and release mycotoxins and, thereby, help in reducing applied SO2 levels.

Technology: general issues --- Metschnikowia pulcherrima --- Lachancea thermotolerans --- Torulaspora delbrueckii --- Grenache --- Graciano --- ochratoxin A (OTA) --- mycotoxins --- biogenic amines (BAs) --- ethyl carbamate (EC) --- organic wines --- non-Saccharomyces --- alcohol reduction --- native yeast --- sequential fermentation --- wine --- uninoculated fermentation --- yeast --- sulphur dioxide --- non-Saccharomyces yeasts --- mixed starter cultures --- fermentation --- Sangiovese --- sensory analysis --- antimicrobial peptides --- Brettanomyces bruxellensis --- Candida intermedia --- Pichia guilliermondii --- reactive oxygen species --- Hanseniaspora vineae --- alcoholic fermentation --- ageing on lees --- polysaccharides --- white wines --- winemaking --- aging-on-lees --- yeast assimilable nitrogen --- Saccharomyces non-cerevisiae --- ethanol --- glycerol --- glycolysis --- pyruvate kinase --- fermentation evolution clade --- sensory improvement --- dealcoholization --- SO2 --- grape variety --- Schizosaccharomyces pombe