Non-Saccharomyces wine yeasts have a promising role in biotechnological approaches to winemaking

By M. Ciani, F. Comitini. Annals of Microbiology, 2011

149 citations recorded by the source corpus.

Biotechnology as applied to winemaking includes several aspects of the fermentation industry, such as monitoring of microbial populations, use of selected starter cultures, and control of undesired yeasts. Over the last few decades, the control of microorganisms using biotechnological approaches has become of increasing importance in the winemaking field. The profusion of selected starter strains has allowed more extensive use of inoculated fermentations, with a consequent improvement in the control of fermentation combined with the use of new biotechnological processes in winemaking. As a consequence of this re-evaluation of the role of non-Saccharomyces yeasts in winemaking over the last few years, several studies have evaluated the use of controlled mixed fermentations using Saccharomyces and different, non-Saccharomyces, yeast species that are a part of the winemaking environment. In this context, mixed fermentations using controlled inoculations of Saccharomyces cerevisiae starter cultures and non-Saccharomyces yeasts represent a practical way towards improving wine complexity and enhancing specific characteristics of a wine. Another trait in the use of non-Saccharomyces yeasts in winemaking relates to the control of spoilage microorganisms. Indeed, more strict control of undesirable yeasts is required during the various phases of wine fermentation. Moreover, there is now increasing interest in the use of natural antimicrobial agents in foods and, in this context, killer yeasts might have important roles in the control of spontaneous and/or spoilage microflora. Thus, killer toxins appear to represent an attractive solution for use as antimicrobial agents, to partially, or even completely, substitution for chemical agent use even if application costs could limit their use in winemaking.

Subfields: Food Science, Pharmacology, Plant Science

View Paper: https://www.semanticscholar.org/paper/0d90af075531f4a078acda06567e20f197105853

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Food Science

1. N. Jolly
2. Cristian Varela
3. I. S. Pretorius
4. F. Comitini
5. M. Ciani
6. G. Fleet
7. S. Rainieri

In Pharmacology

1. N. Jolly
2. Cristian Varela
3. I. S. Pretorius

In Plant Science

1. N. Jolly
2. Cristian Varela
3. I. S. Pretorius
4. F. Comitini
5. M. Ciani
6. G. Fleet
7. S. Rainieri

Citations in the corpus

• Not your ordinary yeast: non-Saccharomyces yeasts in wine production uncovered. (2014, background): “Metabolites produced by non-Saccharomyces strains that can act against spoilage yeast is another area receiving attention (Masih et al., 2001; Weiler & Schmitt, 2003; Comitini et al., 2004; Ciani & Comitini, 2011).”