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Screening of Saccharomyces cerevisiae and Torulaspora delbrueckii strains in relation to their effect on malolactic fermentation - imarina:9287835

Autor/es de la URV:Bordons de Porrata- Doria, Albert / Cordero Otero, Ricardo Román / Poblet Icart, Maria Montserrat / Reguant Miranda, Cristina / Rozès, Nicolas Andre Louis / Ruiz De villa sardón, Candela
Autor según el artículo:Ruiz-de-Villa, C; Poblet, M; Cordero-Otero, R; Bordons, A; Reguant, C; Rozès, N
Direcció de correo del autor:candela.ruiz@urv.cat
candela.ruiz@urv.cat
nicolasrozes@urv.cat
ricardo.cordero@urv.cat
albert.bordons@urv.cat
cristina.reguant@urv.cat
montserrat.poblet@urv.cat
Identificador del autor:0000-0001-9718-3429
0000-0001-5402-1278
0000-0002-5320-8740
0000-0002-5036-1408
Año de publicación de la revista:2023
Tipo de publicación:Journal Publications
Referencia de l'ítem segons les normes APA:Ruiz-de-Villa, C; Poblet, M; Cordero-Otero, R; Bordons, A; Reguant, C; Rozès, N (2023). Screening of Saccharomyces cerevisiae and Torulaspora delbrueckii strains in relation to their effect on malolactic fermentation. Food Microbiology, 112(), 104212-. DOI: 10.1016/j.fm.2022.104212
Referencia al articulo segun fuente origial:Food Microbiology. 112 104212-
Resumen:The use of Torulaspora delbrueckii in the alcoholic fermentation (AF) of grape must is increasingly studied and used in the wine industry. In addition to the organoleptic improvement of wines, the synergy of this yeast species with the lactic acid bacterium Oenococcus oeni is an interesting field of study. In this work, 60 strain combinations were compared: 3 strains of Saccharomyces cerevisiae (Sc) and 4 strains of Torulaspora delbrueckii (Td) in sequential AF, and four strains of O. oeni (Oo) in malolactic fermentation (MLF). The objective was to describe the positive or negative relationships of these strains with the aim of finding the combination that ensures better MLF performance. In addition, a new synthetic grape must has been developed that allows the success of AF and subsequent MLF. Under these conditions, the Sc-K1 strain would be unsuitable for carrying out MLF unless there is prior inoculation with Td-Prelude, Td-Viniferm or Td-Zymaflore always with the Oo-VP41 combination. However, from all the trials performed, it appears that the combinations of sequential AF with Td-Prelude and Sc-QA23 or Sc-CLOS, followed by MLF with Oo-VP41, reflected a positive effect of T. delbrueckii compared to inoculation of Sc alone, such as a reduction in L-malic consumption time. In conclusion, the obtained results highlight the relevance of strain selection and yeast-LAB strain compatibility in wine fermentations. The study also reveals the positive effect on MLF of some T. delbrueckii strains.
DOI del artículo:10.1016/j.fm.2022.104212
Enlace a la fuente original:https://www.sciencedirect.com/science/article/pii/S0740002022002374
Versión del articulo depositado:info:eu-repo/semantics/publishedVersion
Acceso a la licencia de uso:https://creativecommons.org/licenses/by/3.0/es/
Departamento:Bioquímica i Biotecnologia
URL Documento de licencia:https://repositori.urv.cat/ca/proteccio-de-dades/
Áreas temáticas:Zootecnia / recursos pesqueiros
Química
Nutrição
Microbiology
Medicina veterinaria
Medicina i
Food science & technology
Food science
Farmacia
Engenharias ii
Ciências biológicas iii
Ciências biológicas ii
Ciências biológicas i
Ciências ambientais
Ciências agrárias i
Ciência de alimentos
Biotecnología
Biotechnology & applied microbiology
Biodiversidade
Palabras clave:Wine
Torulaspora delbrueckii
Synthetic grape must
Oenococcus oeni
Non-saccharomyces
Malolactic fermentation
Alcoholic fermentation
yeast
winemaking
torulaspora delbrueckii
synthetic grape must
strategy
starters
selection
oenococcus oeni
malolactic fermentation
knowledge
inhibition
alcoholic fermentation
acid
Entidad:Universitat Rovira i Virgili
Fecha de alta del registro:2024-08-03
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