Mangrove Jack’s M41 Belgian Ale Yeast – Craft Series 10 g

Mangrove Jack’s Craft Series M41 Belgian Ale Yeast delivers the bold, spicy, and complex character found in the finest monastic Belgian ales. This strain produces expressive phenolics and fruity esters, combined with high attenuation and excellent alcohol tolerance — perfect for brewing strong, authentic Belgian styles.

Expect a balance of peppery spice, warming alcohol, and deep ester complexity, with a dry finish ideal for big, expressive ales.

Key Features

• Authentic Belgian profile: Spicy, phenolic, complex, with classic monastic character.
• High-performance yeast: Strong attenuation (82–88%) for dry, strong ales.
• Excellent alcohol tolerance: Up to 12% ABV, ideal for big Belgian styles.
• Versatile usage: Suitable for Belgian Strong Golden Ale and Belgian Strong Dark Ale.
• Reliable fermentation: Medium flocculation for balanced clarity and flavour expression.

Technical Specs

• Flocculation: Medium (3/5)
• Attenuation: 82–88%
• Fermentation Temperature: 18–28 °C
• Alcohol Tolerance: 12% ABV
• Dosage: 10 g for up to 23 L
• Packaging: Dry yeast pouch