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Meeting the consumer challenge through genetically customized wine-yeast strains
Isak S Pretorius1, Florian F Bauer
1Institute for Wine Biotechnology, Stellenbosch University, Victoria Street, ZA-7600, Stellenbosch, South Africa. isp@sun.ac.za
Trends in Biotechnology
|September 11, 2002
Summary
Wine producers are revolutionizing the industry by developing new Saccharomyces cerevisiae yeast strains. These innovations aim to improve wine quality, reduce costs, and minimize environmental impact in a competitive market.
Area of Science:
- Enology and Viticulture
- Biotechnology
- Food Science
Background:
- Intensifying competition and shifting consumer preferences necessitate industry transformation.
- Economic globalization impacts wine production and consumption dynamics.
- The wine industry is moving towards a market-oriented approach, increasing reliance on innovation.
Purpose of the Study:
- To drive a revolution in the wine industry through biotechnological innovation.
- To develop market-oriented wine-yeast strains for cost-competitive production.
- To enhance wine quality, reduce resource input, and minimize environmental impact.
Main Methods:
- Development of novel Saccharomyces cerevisiae yeast strains.
- Focus on improving fermentation and processing abilities.
- Enhancing biopreservation capacities of yeast strains.
Main Results:
- Market-oriented yeast strains are being developed for efficient wine production.
- Emphasis on strains that minimize resource use and environmental impact.
- Selected strains aim to increase wine's wholesomeness and sensory appeal.
Conclusions:
- Biotechnological innovation, particularly yeast strain development, is crucial for the wine industry's future.
- New yeast strains offer potential for improved wine quality and sustainable production.
- The development of specialized Saccharomyces cerevisiae strains addresses market demands for premium wine.