Terroir 2010 banner
IVES 9 IVES Conference Series 9 The influence of external factors on the alcoholic fermentation of wine yeasts

The influence of external factors on the alcoholic fermentation of wine yeasts

Abstract

Wine yeast strains Saccharomyces ellipsoideus have important applications in food industry and in this regard is sought isolation as pure cultures and selecting those strains, which in laboratory investigations which have great biotechnological properties This study was intended as the ratio of live cells and autolysates cells also the influence of culture medium on this report. Yeasts selected for this study were isolated from industrial strains of indigenous grape varieties, namely: Feteasca Royal (FR) Feteasca White (FA), black Feteasca (FN), Romanian Tamaioasa (TR), Babeasca Black (BN) and Cotnari Grasa (GC).

DOI:

Publication date: December 3, 2021

Issue: Terroir 2010

Type: Article

Authors

Ketney Otto, Oprean Letitia, Radulescu Axenia, Tita Mihaela, Gaspar Eniko, Lengyel Ecaterina, Tita Ovidiu

Lucian Blaga University, Faculty of Agricultural Sciences, Food Industry and Environmental Protection, Ioan Ratiu street no. 7-9, Sibiu , Romania

Contact the author

Keywords

Wine, yeast, Saccharomyces ellipsoideus, biotechnological, properties

Tags

IVES Conference Series | Terroir 2010

Citation

Related articles…

Essai de maîtrise optimisée de la vigueur de deux clones de chenin sur schistes verts du carbonifère en zone A.O.C. Coteaux du Layon

Les buts principaux de cet essai, sont la mise en évidence des effets traitement agroviticole et millésime, par une recherche de liens entre les données vendanges et sensorielles des vins issus.

Modification on grape phenolic and aromatic composition due to different leafroll virus infections

Viral diseases are reported to cause several detrimental effects on grapevine. Among them, leafroll, due to single or mixed infection of GLRaV1 and GLRaV3, and rugose wood, associated to GVA, are considered the most widespread and dangerous.

Effects of the synergy between T. delbrueckii and S. cerevisiae in the winemaking of traditional cultivars from southeastern Italy

The combination of Torulaspora delbrueckii and Saccharomyces cerevisiae in co-inoculation and sequential inoculation in winemaking was investigated as an innovative strategy to increase the aromatic profile of wines like Verdeca and Nero di Troia wines, two traditional varieties from south-eastern Italy (Apulia Region).

Precision viticulture: using on-board sensors to map vine variability and characterize vine trajectories

Precision viticulture consists in using ICT (Information and Communication Technology) to implement more specific and better targeted technical vine practices. With proxy-detection

«Observatoire Mourvèdre»: (2) climatic mapping for successful plantation of Cv. Mourvèdre

A statistical model of sugar potential for Mourvèdre grapevine cultivar has been obtained using a group of 32 plots all around de south-east french mediterranean area.