For elegant, intense and fruity white and rosé wines
Recommended varietals: Chardonnay, Viognier, Ugni blanc, Colombard, Pinot blanc, Chenin, Sémillon
Allegro™ is the ideal yeast strain for varietal white wines, offering a solution for preserving and enhancing primary aromas. It combines these aromas in a synergistic and balanced way, incorporating floral and fruity esters. When used on neutral varieties, Allegro™ imparts a heightened aromatic complexity. Allegro™ is also an excellent choice for crafting fresh and fruity rosé wines.
| Kinetics | Moderate |
| Optimal temperature | 15 to 28 °C |
| Cold tolerance* | 13 °C |
| Alcohol tolerance | 16% vol. |
| Nitrogen requirements** | Moderate |
| Killer factor | Sensitive |
| Flocculation | High |
| Glycerol | 5.0 to 7.0 g/L |
| Volatile acidity | Low |
| SO2 production | Very low – None |
| H2S production*** | Non-detectable |
| Foam production | Low |
*Once active fermentation has been established.
** YAN level: Low=between 150-225 / Moderate=between 225-300 / High=more than 300
*** Below threshold of detection in conditions tested.
Technical Data Sheet_Allegro(AL-48)