LALVIN ICV OKAY Bio is suitable for young, fresh and aromatic rosé and white wines. The selection goal was to reduce SO2, H2S and acetaldehyde formation. The selection work was carried out by Lallemand and the Institut Coopératif du Vin (ICV) using QTL selection technology.
| Application | Recommended dosage in lb/1,000 gal (g/hl) under the following fermentation conditions | |
| Normal conditions | Difficult conditions | |
| Grape must (white/rosé) | 1.67 – 2.50 (20 – 30) | 2.92 – 3.34 (35 – 40) |
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