Articles producció científica> Bioquímica i Biotecnologia

Sequential inoculation of Torulaspora delbrueckii and Saccharomyces cerevisiae in rosé wines enhances malolactic fermentation and potentially improves colour stability

  • Identification data

    Identifier: imarina:9333737
    Authors:
    Ruiz-de-Villa, CGombau, JPoblet, MBordons, ACanals, JMZamora, FReguant, CRozès, N
    Abstract:
    In rosé wines, colour influences consumer preferences and oenological trends. In this study, we propose an alternative approach employing Torulaspora delbrueckii (Td) as a biotechnological tool for colour modulation, coupled with its potential to enhance malolactic fermentation (MLF), necessary in certain rosé wines. Sequential alcoholic fermentations (AF) were conducted using Cabernet Sauvignon grape must, with inoculations of Torulaspora delbrueckii (Td) and Saccharomyces cerevisiae (Sc). Subsequently, different strains of Oenococcus oeni were employed to carry out MLF on the resulting rosé wines, allowing us to assess the impact of Td strains under these conditions. The formation of anthocyanins and pyranoanthocyanins depended on the specific strains of Td used, resulting in wines with varying hues, ranging from a more yellowish tone (Td + ScQ) to a bluish tone (Td + ScK1). Additionally, the performance of MLF displayed a positive synergy between Td and Oenococcus oeni, with outcomes varying depending on the strain combinations employed. In conclusion, this research highlights the potential of reducing total anthocyanins while maintaining a higher proportion of pyranoanthocyanins, offering an interesting technique for rosé wines with a lighter color intensity. This approach aligns well with evolving oenological trends, as certain regions prefer such rosé wine type
  • Others:

    Author, as appears in the article.: Ruiz-de-Villa, C; Gombau, J; Poblet, M; Bordons, A; Canals, JM; Zamora, F; Reguant, C; Rozès, N
    Department: Bioquímica i Biotecnologia
    URV's Author/s: Reguant Miranda, Cristina / Zamora Marín, Fernando
    Keywords: Torulaspora delbrueckii Red wines Pyranoanthocyanins Oenococcus oeni Malolactic fermentation Anthocyanins yeast torulaspora delbrueckii strains selection pyranoanthocyanins pigments malolactic fermentation impact cultures aroma anthocyanins
    Abstract: In rosé wines, colour influences consumer preferences and oenological trends. In this study, we propose an alternative approach employing Torulaspora delbrueckii (Td) as a biotechnological tool for colour modulation, coupled with its potential to enhance malolactic fermentation (MLF), necessary in certain rosé wines. Sequential alcoholic fermentations (AF) were conducted using Cabernet Sauvignon grape must, with inoculations of Torulaspora delbrueckii (Td) and Saccharomyces cerevisiae (Sc). Subsequently, different strains of Oenococcus oeni were employed to carry out MLF on the resulting rosé wines, allowing us to assess the impact of Td strains under these conditions. The formation of anthocyanins and pyranoanthocyanins depended on the specific strains of Td used, resulting in wines with varying hues, ranging from a more yellowish tone (Td + ScQ) to a bluish tone (Td + ScK1). Additionally, the performance of MLF displayed a positive synergy between Td and Oenococcus oeni, with outcomes varying depending on the strain combinations employed. In conclusion, this research highlights the potential of reducing total anthocyanins while maintaining a higher proportion of pyranoanthocyanins, offering an interesting technique for rosé wines with a lighter color intensity. This approach aligns well with evolving oenological trends, as certain regions prefer such rosé wine type
    Thematic Areas: Zootecnia / recursos pesqueiros Saúde coletiva Química Odontología Nutrição Medicina veterinaria Medicina ii Medicina i Materiais Interdisciplinar Geociências Food science & technology Food science Farmacia Engenharias iii Engenharias ii Engenharias i Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Biotecnología Biodiversidade Astronomia / física Administração pública e de empresas, ciências contábeis e turismo
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: fernando.zamora@urv.cat cristina.reguant@urv.cat
    Author identifier: 0000-0002-4213-3528 0000-0002-5036-1408
    Record's date: 2024-01-13
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.sciencedirect.com/science/article/pii/S0023643823011192
    Papper original source: Lwt-Food Science And Technology. 190
    APA: Ruiz-de-Villa, C; Gombau, J; Poblet, M; Bordons, A; Canals, JM; Zamora, F; Reguant, C; Rozès, N (2023). Sequential inoculation of Torulaspora delbrueckii and Saccharomyces cerevisiae in rosé wines enhances malolactic fermentation and potentially improves colour stability. Lwt-Food Science And Technology, 190(), -. DOI: 10.1016/j.lwt.2023.115540
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Article's DOI: 10.1016/j.lwt.2023.115540
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2023
    Publication Type: Journal Publications
  • Keywords:

    Food Science,Food Science & Technology
    Torulaspora delbrueckii
    Red wines
    Pyranoanthocyanins
    Oenococcus oeni
    Malolactic fermentation
    Anthocyanins
    yeast
    torulaspora delbrueckii
    strains
    selection
    pyranoanthocyanins
    pigments
    malolactic fermentation
    impact
    cultures
    aroma
    anthocyanins
    Zootecnia / recursos pesqueiros
    Saúde coletiva
    Química
    Odontología
    Nutrição
    Medicina veterinaria
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    Geociências
    Food science & technology
    Food science
    Farmacia
    Engenharias iii
    Engenharias ii
    Engenharias i
    Educação física
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
    Biodiversidade
    Astronomia / física
    Administração pública e de empresas, ciências contábeis e turismo
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