LALVIN Opale YSEO is a specially selected yeast from the Institut Coopératif du Vin (ICV) from France. In comparison with other yeasts, LALVIN Opale YSEO yeast is characterized by the increased formation of volatile wine aromas. The yeast is particularly suitable for the development of aromatic white and rosé wines.
Application | Recommended dosage in lb/1,000 gal (g/hl) under the following fermentation conditions | |
Normal conditions | Difficult conditions | |
White wine must | 1.67 – 2.50 (25 – 30) | 3.34 (40) |
Rosé must | 2.09 – 2.92 (25 – 35) | 3.34 (40) |