Autor segons l'article: Ignacia Lambert-Royo M; Ubeda C; Del Barrio-Galán R; Sieczkowski N; Miquel Canals J; Peña-Neira Á; Gil i Cortiella M
Departament: Bioquímica i Biotecnologia
Autor/s de la URV: Canals Bosch, Joan Miquel
Paraules clau: Yeast derivatives Wine aging Volatile compounds Sparkling wine Sensory analysis Foaming yeast derivatives wine aging volat i l e compounds supplementation stability sensory analysis polysaccharides model wine mannoproteins lees impact foaming properties foaming aroma
Resum: This study shows the monitoring of the physical, chemical and sensorial changes that occur in the sparkling wine along 18 months of aging due to different typology yeast-derived products; dry inactivated yeast from Saccharomyces (Saccharomyces cerevisiae) and non-Saccharomyces (Torulaspora delbrueckii) yeast strains, yeast autolysate, and yeast protein extract tested at two different doses. The addition of 5 g/hL yeast protein extract and inactivated yeast from T. delbrueckii helped to preserve esters in wines with 9 and 18 months of aging on lees. The addition of yeast autolysate achieved greater polysaccharide enrichment and gave rise to sparkling wines with the highest antioxidant activity. Effects on foaming properties were quite different depending on the aging time. Despite this, sparkling wines treated with 10 g/hL of yeast autolysate and Optimum White™ generally exhibited the highest foamability and foam stability. Further experiments with higher doses are needed to observe clear effects on sensory profile.
Àrees temàtiques: Zootecnia / recursos pesqueiros Saúde coletiva Química Odontología Nutrition & dietetics Nutrição Medicine (miscellaneous) Medicina veterinaria Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Interdisciplinar Geociências Food science & technology Food science Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Engenharias i Enfermagem Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Chemistry, applied Biotecnología Biodiversidade Astronomia / física Analytical chemistry Administração pública e de empresas, ciências contábeis e turismo
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: jmcanals@urv.cat
Identificador de l'autor: 0000-0003-1989-2574
Data d'alta del registre: 2024-09-07
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Food Chemistry. 390
Referència de l'ítem segons les normes APA: Ignacia Lambert-Royo M; Ubeda C; Del Barrio-Galán R; Sieczkowski N; Miquel Canals J; Peña-Neira Á; Gil i Cortiella M (2022). The diversity of effects of yeast derivatives during sparkling wine aging. Food Chemistry, 390(), -. DOI: 10.1016/j.foodchem.2022.133174
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2022
Tipus de publicació: Journal Publications
Repositori URV