Terroir 2010 banner
IVES 9 IVES Conference Series 9 The ability of wine yeasts fermenting by the addition of exogenous biotin

The ability of wine yeasts fermenting by the addition of exogenous biotin

Abstract

Research is focused on the increase of the field of obtaining the wine yeast, under physical and chemical conditions. Study of different influences on yeast production is very important for the promotion of new cultivation methods for increasing both the fermentative and conservation capacity.
The present article deals with the study of biotin activity on the biotechnological properties of the wine yeast.
Our results showed that addition of biotin can offer beneficial conditions for improving the fermentation, being also an important factor of stability for wine yeast Saccharomyces ellipsoideus.

DOI:

Publication date: December 3, 2021

Issue: Terroir 2010

Type: Article

Authors

Tita Ovidiu, Oprean Letitia, Tita Mihaela, Gaspar Eniko, Tita Cristina, Lengyel Ecaterina

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

Contact the author

Keywords

 Biotin, Saccharomyces ellipsoideus, fermentation, physical and chemical conditions

Tags

IVES Conference Series | Terroir 2010

Citation

Related articles…

EVALUATION OF A SEAWEED EXTRACT OF RUGULOPTERYX OKAMURAE AGAINST ERYSIPHE NECATOR IN GRAPEVINE

Powdery mildew, caused by Erysiphe necator, is a widespread disease that causes high economical losses in viticulture. The main strategy to control the disease is the recurrent application of sulphur based phytochemical compounds. However, in order to reduce their accumulation in the environment and promote the sustainability of the sector, the European Commission has applied restrictions to the number of pesticide treatments and the maximum quantity of fungicides to be applied in viticulture. Seaweeds, in particular macroalgae, are marine resources rich in sulphated polysaccharides with bio-protective potential for the plant, representing an environmentally-friendly alternative approach for sustainable wine production.

Phototropic and geotropic shoot orientation: effect on physiological, vegetative and reproductive parameters

[English version below]

On a étudié l’effet de l’orientation des rameaux sur les paramètres physiologiques, végétatifs et reproductif durant deux saisons de croissance (2002/2003 et 2003/2004) dans la région de Stellenbosch dans une vignoble du cépage Merlot sur 99R conduite en espalier et taillé à cordon coursonné. Les vignes étaient espacées 2.7 x 1.5 m.

La vinicultura en regiones tropicales Brasileras

La producción mundial de uvas para mesa es obtenida de viñedos localizados entre los paralelos 30 y 50º Latitud Norte y 30 y 40º Latitud Sur.

The revision of the delimitation of the AOC “Champagne”

The Champagne vine-growing region has played a pioneering role in the delimitation of appellations of origin (AOC). The implementation of the Act of July, 22nd 1927 has led to drawing up lists of vine plots based on the criterion of vine cultivation antecedence.

NAVIC–20 years of a lean management model for wine business R&D

Considering That Innovation Supports A Company’s Competitive Advantage And Drive Higher Profits (Dogru A. & Peyrette J., 2022), A Key Challenge Of Wine Companies Is Getting Practitioners To Understand That Innovation-Related Wine Research Increases The Likelihood Of Competitive Advantage, Bringing Financial Success. A Continued And Enhanced Investment In Research Is, Thus, A Prerequisite For Commercial Success In Today’s Globalized And Competitive Wine Industry (Høj P., Pretorius I.S., & Day R., 2003).