Terroir 2010 banner
IVES 9 IVES Conference Series 9 The influence of culture medium on the dynamics of fermentation of wine yeasts

The influence of culture medium on the dynamics of 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…

An automated cooling system to mitigate thermal and radiative stresses in Pignoletto white grapes

In the context of increasingly hot and dry summers, the adoption of innovative irrigation technologies has become essential for maintaining grape production while minimizing water use.

Mixed starters Schizosaccharomyces japonicus/Saccharomyces cerevisiae as a novel tool to improve the aging stability of Sangiovese wines

In the present work Schizosaccharomyces japonicus and Saccharomyces cerevisiae were inoculated simultaneously or in sequence in mixed fermentation trials with the aim of testing their ability to improve the overall quality of red wine

Influence of wood chips addition during alcoholic fermentation on wine phenolic composition

This study investigates the effect of wood chips addition during the alcoholic fermentation on the phenolic
composition of the produced wines. A series of wood chips, originating from American, French, Slavonia
oak and Acacia were added at the beginning of wine alcoholic fermentation. Besides, a mixture consisting
of 50% French and 50% Americal oak chips were added during the experimentation. The wine samples
were analyzed one month after the end of malolactic fermentation, examining various chemical
parameters such as total anthocyanins, total phenolic content, tannins combined with protein (BSA) and
ellagitannin content.

The aroma diversity of italian white wines

AIM: Aroma is a key contributor to white wines sensory typicality, perceived diversity and overall preference.

Methyljasmonate versus nanomethyljasmonate: effect on monastrell nitrogen composition

The aim of this work was to evaluate the effect of preharvest application in Monastrell berries using two different types of applications: conventional treatments