10x Mangrove Jacks New World Strong Ale M42 - Craft Series Yeast 10g treats 23L / 5 Gallons A top-fermenting ale strain suitable for many types of ales of all strengths. Ferments with a neutral yeast aroma to ensure the full character of the malts and hops are prominent in each beer. Suitable for IPA, Porters, Russian Imperial Stouts and more. Attenuation: High Flocculation: Very High Usage Directions: Sprinkle directly on up to 23 L (6 US Gal) of wort. For best results, ferment at 16-22 degrees C (61-72 degrees F). Storage Recommendations: Store in the fridge