Mangrove Jack’s M44 US West Coast Yeast – 10g Sachet
If this yeast is on sale at 40% off, it’s likely nearing its expiration date—but don’t worry! It’s still highly viable and a great way to save on your brew.
Yeast Specifications:
- Manufacturer: Mangrove Jack
- Yeast Type:
- Attenuation: 77% - 85%
- Flocculation: High
- Temperature:
Clean, Neutral Ale Yeast for Hop-Forward American Styles
Mangrove Jack’s M44 US West Coast Yeast is a top-fermenting strain engineered to deliver exceptionally clean and crisp fermentations, allowing the bold character of hops to shine. Ideal for American-style ales, this yeast produces a neutral flavor profile, making it perfect for hop-forward beers where clarity and dryness are paramount.
With high attenuation (77–85%) and high flocculation, M44 ensures a thorough fermentation process, resulting in beers with excellent clarity and a dry finish. Its robust fermentation performance makes it suitable for high-gravity worts, and it can tolerate alcohol levels up to 11% ABV. The recommended fermentation temperature range is 64–73°F (18–23°C), providing flexibility for various brewing conditions.
Key Characteristics
- Yeast Type: Top-fermenting dry ale yeast
- Beer Styles: American Pale Ale, American IPA, Double IPA, Imperial Stout, and other hop-forward ales
- Fermentation Temperature Range: 64–73°F (18–23°C)
- Attenuation: High (77–85%)
- Flocculation: High
- Alcohol Tolerance: Up to 11% ABV
- Flavor Profile: Exceptionally clean and neutral, allowing hop and malt characteristics to dominate
Brewing Applications
M44 is particularly well-suited for brewing American-style ales where a clean fermentation profile is desired. Its ability to ferment efficiently and produce a neutral flavor profile makes it a reliable choice for both homebrewers and professional brewers aiming to create beers that showcase hop and malt flavors without yeast-derived esters or phenols.
Usage & Pitching Recommendations
- Direct Pitch: Sprinkle the contents of the sachet directly onto the cooled wort (up to 6 gallons or 23 liters) at the desired fermentation temperature.
- Rehydration (Optional): Rehydrate in 10 times its weight of sterile water at 77–86°F (25–30°C) for 15–30 minutes before pitching.
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.