Mangrove Jack’s M42 New World Strong Ale Yeast – 10 g
Brand: Mangrove Jack’s
Why Brewers Love It
M42 New World Strong Ale is a versatile, clean-fermenting strain ideal for robust ales. With high attenuation and reliable performance, it produces dry, well-balanced beers with subtle yeast character that allows hops and malt to shine. Its alcohol tolerance up to 12 percent ABV makes it suitable for both standard and strong ales.
Flavor and Profile
Neutral to lightly fruity, with restrained esters. Produces crisp, dry finishes that enhance bitterness in hop-forward styles and smoothness in malt-driven strong ales.
Best Uses
- IPAs: American IPAs, Double IPAs, and hop-forward ales.
- Strong ales: Imperial stouts, strong bitters, and old ales.
- Clean ale base: Any style where a neutral profile is desired to showcase malt or hops.
Specs
- Format: Dry yeast
- Packet weight: 10 g
- Apparent attenuation: 77-82 percent
- Flocculation: Medium
- Fermentation temperature: 64-72 °F (18-22 °C)
- Alcohol tolerance: Up to 12 percent ABV
Brew Tips
- Ferment on the lower end of the range for cleaner profiles; warmer fermentations yield subtle esters.
- Best choice for strong ales where attenuation and alcohol tolerance are critical.
- Ensure proper aeration and nutrition when fermenting high-gravity worts.
