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LALVIN QA 23 YSEO yeast is a specially selected dry active yeast that is used for the fermentation of fresh, fruity white wine. The special advantages of the YSEO production process are consistently positive results in terms of sensory wine properties (freshness, green apple) and enhanced purity of wine aromas. LALVIN QA 23 YSEO yeast is particularly suitable for Muscat varieties, Müller-Thurgau and Gutedel.

Saccharomyces cerevisiae var. Bayanus, Saccharomyces yeast species for fresh and fruity (green apple) white wines, strong fermenter for restart
Suitable for
White: Muskateller, Gewürztraminer, Müller-Thurgau, Gutedel
Temperature, Dosage
14-18 °C, 15-20 g/hl

Core features

  • Low nutrient requirements
  • Very good cold fermentation characteristics
  • Rapid start of fermentation and main fermentation

Under difficult conditions:

  • Reliable sensory improvement
  • Enhanced purity of wine aromas
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