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LalBrew BRY-97 American West Coast Ale Yeast (500g)
10352-06-11
$176.00
Description
LalBrew BRY-97™ is an American West Coast-style ale yeast that was selected from the Siebel Institute Culture Collection for its ability to produce clean fermentations for high quality ales. LalBrew BRY-97™ is a neutral and highly attenuating strain with a high flocculation ability that can be used to make a wide variety of American-style beers. Through expression of a β-glucosidase enzyme, LalBrew BRY-97™ can promote hop biotransformation and accentuate hop flavor and aroma. Traditional ales made with LalBrew BRY-97™ include but are certainly not limited to American Pale Ale, American Amber, American Brown, American IPA, Imperial IPA, American Stout, Cream Ale, American Wheat, Scotch Ale, Russian Imperial Stout, Roggen/Rye, Old Ale and American Barleywine.
Specifications
| Attenuation | 78-84% |
| Fermentation Range | 15 - 22°C (59 - 72°F) |
| Flocculation | High |
| Alcohol Tolerance | 13% ABV |
| Pitch Rate | 500-100 g/hL |
| Species | S. Cerevisae |
Microbiological Properties
Classified as Saccharomyces cerevisiae, a top fermenting yeast.
Typical Analysis of LalBrew BRY-97™ yeast:
| Percent Solids |
93%-97% |
| Viability |
≥ 5 x 10⁹ CFU per gram of dry yeast |
| Wild Yeast | < 1 per 10⁶ yeast cells |
| Wild Yeast Media |
This strain is known to grow on some wild yeast media including |
| Diastaticus |
Negative |
| Bacteria |
< 1 per 10⁶ yeast cells |
Brewing Properties
In Lallemand’s Standard Conditions Wort at 20°C (68°F) LalBrew BRY-97™ yeast exhibits:
- Vigorous fermentation that can be completed in 4 days.
- Medium to High attenuation and High Flocculation.
- Aroma and flavor is neutral with slight ester notes.
- This strain is POF Negative.
- The optimal temperature range for LalBrew BRY-97™ yeast when producing traditional styles is 15 - 22°C (59 - 72°F).
Lag phase, total fermentation time, attenuation and flavor are dependent on pitch rate,
yeast handling, fermentation temperature and nutritional quality of the wort.