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The impact of Torulaspora delbrueckii yeast in winemaking

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Abstract

Commercial Saccharomyces strains are usually inoculated to ferment alcoholic beverages due to their ability to convert all fermentable sugars into ethanol. However, modern trends in winemaking have turned toward less known, non-Saccharomyces yeast species. These species perform the first stages of natural spontaneous fermentation and play important roles in wine variety. New alcoholic fermentation trends have begun to consider objectives other than alcohol production to improve flavor diversity. This review explores the influence of the most used and commercialized non-Saccharomyces yeast, Torulaspora delbrueckii, on fermentation quality parameters, such as ethanol, glycerol, volatile acidity, volatile profile, succinic acid, mannoproteins, polysaccharides, color, anthocyanins, amino acids, and sensory perception.

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Funding

Funding for the research in this paper was provided by Ossian Vides y Vinos S.L, under the framework of the project FPA1720300120 IDI-20170703 (Centre for Industrial Technological Development-CDTI, Spain).

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Correspondence to Santiago Benito.

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This article does not contain any studies with human participants or animals performed by any of the authors.

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The authors declare that they have no conflict of interest.

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Benito, S. The impact of Torulaspora delbrueckii yeast in winemaking. Appl Microbiol Biotechnol 102, 3081–3094 (2018). https://doi.org/10.1007/s00253-018-8849-0

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  • DOI: https://doi.org/10.1007/s00253-018-8849-0

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