M44 US West Coast Yeast
Dry Ale yeast from Mangrove Jack's.
LabMangrove Jack's· Ale · Dry · M44
Specs
Attenuation
75–80%
The share of sugars the yeast ferments out. Higher attenuation means a drier, stronger beer.
Optimal temp
15–23°C
59–73°F
The range where this strain ferments cleanly, without throwing off-flavors. Most brewers pitch near the low end.
Flocculation
High
How readily the yeast clumps together and drops clear once fermentation winds down.
Genetic traits
Phenolics
POF−
Ferments clean
Phenolically clean (POF-negative). No clove or spice, so malt, esters, and hops come through unmasked. The norm for American and British ales and most lagers.
Diastatic
STA-1−
Not diastatic
Does not carry the STA1 (diastaticus) gene. It attenuates normally, with no diastaticus over-attenuation or gushing risk.
Same strain, other labs
Potential substitutes for M44 US West Coast Yeast
Usually used in
Americal Pale AleDouble IPA & American Imperial Stout
Common questions
- What is the M44 US West Coast Yeast equivalent?
- LalBrew BRY-97 American West Coast Ale — the same strain from another lab, the BRY-97 (Siebel West Coast) strain.
- What is M44 US West Coast Yeast's attenuation?
- 75–80% apparent attenuation.
- What temperature should I ferment M44 US West Coast Yeast at?
- 15–23°C is the recommended range.
- What beer styles is M44 US West Coast Yeast good for?
- Americal Pale Ale and Double IPA & American Imperial Stout.
- What can I substitute for M44 US West Coast Yeast?
- SafAle US-05, WLP051 California Ale V Yeast, 1272 American Ale II, and WLP090 San Diego Super Ale Yeast.
Brew with M44 US West Coast Yeast
Build a recipe