Mangrove Jack’s M05 Mead Yeast – 10g Sachet

High-Ester Mead Yeast for Floral, Complex Fermentations

Mangrove Jack’s M05 Mead Yeast is a high-performing, top-fermenting strain specifically developed for crafting meads with fresh, floral esters and a clean, dry finish. This yeast is ideal for all styles of mead, from traditional to melomels and metheglins, delivering a refined complexity that enhances the natural characteristics of honey.

With a high alcohol tolerance of up to 18% ABV and a wide fermentation temperature range of 59–86°F (15–30°C), M05 offers flexibility and reliability in various fermentation conditions. Its high attenuation (95–100%) ensures a thorough fermentation, resulting in a mead that is both flavorful and well-balanced. The yeast's high flocculation contributes to excellent clarity, reducing the need for additional fining agents.

Whether you're a seasoned mead maker or a homebrewer exploring the world of mead, M05 provides the robustness and versatility needed for consistent, high-quality results. Its ability to produce a delicate balance of floral aromas and a clean palate makes it a preferred choice for mead enthusiasts.

Key Characteristics

• Yeast Type: Top-fermenting dry mead yeast
• Fermentation Temperature Range: 59–86°F (15–30°C)
• Attenuation: Very High (95–100%)
• Flocculation: High
• Alcohol Tolerance: Up to 18% ABV
• Flavor Profile: Fresh, floral esters; clean, dry finish

Brewing Applications

M05 is suitable for a wide range of mead styles, including:

• Traditional Meads
• Melomels (fruit-infused meads)
• Metheglins (spiced meads)
• Hydromels (lower-alcohol meads)
• Cyser (apple mead)

Its high ester production enhances the aromatic profile, especially when fermented at cooler temperatures, while its robust fermentation capabilities ensure a complete and clean finish.

Usage & Pitching Recommendations

• Direct Pitch: Sprinkle the contents of the sachet directly into the must (up to 6 gallons or 23 liters) at 59–86°F (15–30°C).
• Rehydration (Optional): Rehydrate in 10 times its weight of sterile water at 77–86°F (25–30°C) for 15–30 minutes before pitching.
• Note: When using honey, it's essential to add a yeast nutrient to support healthy fermentation.

Storage & Shelf Life

• Storage: Store in a cool, dry place. Refrigeration is recommended for extended shelf life.
• Shelf Life: Up to 24 months from the production date when unopened and properly stored.

If you'd like to browse more Mead Yeasts, view our entire collection here.