J'ai utilisé pour la première fois la WLP051 California V
Sachet de levure relativement récent , deux mois , je crois . Starter 1.5 litres pour 20 litres de mout .
20°C - Démarrage ultra rapide , genre glouglou après 2-3 heures et là plus rien
Dans la FAQ de Fermentis , j'ai trouvé ça :
Je vais placer mon fermenteur dans une pièce plus chaude pour voir .Is WLP051 California Ale V yeast a slow fermenter? It’s currently at 7.5 Plato, and I'd like to get it down to 3.5 Plato. Any ideas on what I should do?
Thank you for your inquiry. The WLP051 is a bit slower than other strains, which is one reason for its clean profile. It is also more temperature sensitive, so it might have slowed down more due to the temperature. I would rouse again and raise the temperature to 72°F - there's no need to keep it low now because it is not fermenting quickly. If you can transfer the beer do so, as this is the best way to rouse, but that is not always possible.