BRY-97 yeast, also known as LalBrew BRY-97™, is a popular strain of yeast used in brewing. It is known for its vigorous fermentation, medium to high attenuation, high flocculation, and neutral aroma and flavor with slight ester notes. In this article, we will delve deeper into the characteristics and uses of BRY-97 yeast.
One of the key features of BRY-97 yeast is its ability to complete fermentation in a relatively short time. Under standard conditions of wort at 20°C (68°F), BRY-97 yeast can complete fermentation in just 4 days. This quick fermentation process makes it a preferred choice for brewers who want a faster turnaround time for their beers.
When it comes to attenuation, BRY-97 yeast exhibits medium to high attenuation. Attenuation refers to the yeast's ability to convert sugars into alcohol during fermentation. Higher attenuation means more sugars are consumed, resulting in a drier beer with lower residual sweetness. This makes BRY-97 yeast suitable for brewing a wide range of beer styles, from light and crisp to full-bodied and dry.
Another notable characteristic of BRY-97 yeast is its high flocculation. Flocculation refers to the yeast's ability to clump together and settle at the bottom of the fermentation vessel after fermentation is complete. High flocculation means that BRY-97 yeast forms compact sediment, making it easier to clarify the beer and achieve a bright, clear appearance.
In terms of aroma and flavor, BRY-97 yeast is considered neutral, with slight ester notes. This means that it does not contribute a dominant yeast character to the beer, allowing other ingredients, such as hops and malt, to shine through. The slight ester notes can add a subtle fruity or floral touch, enhancing the overall complexity of the beer.
BRY-97 yeast is versatile and can be used in a variety of beer styles. It is commonly used in American-style ales, such as pale ales, IPAs, and stouts. Its neutral characteristics make it a great choice for beers that require a clean and balanced flavor profile. However, it is important to note that BRY-97 yeast may not be suitable for styles that require a specific yeast character, such as Belgian ales or wheat beers.
When using BRY-97 yeast, it is recommended to pitch an appropriate amount of yeast cells based on the desired fermentation characteristics. This will ensure a healthy and vigorous fermentation process. Additionally, maintaining the recommended fermentation temperature range of 18-22°C (64-71°F) will help optimize the performance of BRY-97 yeast.
BRY-97 yeast is a reliable and versatile strain that offers a quick fermentation time, medium to high attenuation, high flocculation, and neutral aroma and flavor with slight ester notes. It is a popular choice among brewers who value efficiency and consistency in their brewing process. Whether you're brewing a hop-forward IPA or a smooth stout, BRY-97 yeast can be a valuable tool in creating high-quality beers.
How Long Does It Take For BRY-97 To Ferment?
LalBrew BRY-97™ yeast, when used in Lallemand's Standard Conditions Wort at a temperature of 20°C (68°F), undergoes a vigorous fermentation process that typically takes about 4 days to complete. During this time, the yeast exhibits medium to high attenuation, meaning it consumes a significant amount of the available sugars in the wort. This results in a drier finished product with a lower residual sweetness.
Additionally, BRY-97™ yeast is known for its high flocculation, which means that it has a strong tendency to clump together and settle at the bottom of the fermentation vessel once fermentation is complete. This makes it easier for brewers to separate the yeast from the finished beer during the packaging process.
In terms of aroma and flavor, BRY-97™ yeast is characterized as having a neutral profile with slight ester notes. This means that it does not contribute strong, distinctive flavors or aromas to the beer, allowing the other ingredients and flavors to shine through.
To summarize, when using BRY-97™ yeast in Lallemand's Standard Conditions Wort at 20°C (68°F), you can expect a fermentation period of approximately 4 days. This yeast exhibits medium to high attenuation, high flocculation, and imparts a neutral flavor profile with subtle ester notes.
Conclusion
LalBrew BRY-97™ yeast is a highly efficient and reliable yeast strain for beer fermentation. With its vigorous fermentation that can be completed in just 4 days, it offers a convenient and fast brewing process. The yeast exhibits medium to high attenuation, meaning it can effectively convert sugars into alcohol, resulting in a dry and well-attenuated beer.
One notable characteristic of BRY-97™ yeast is its high flocculation, which means it has a strong tendency to settle at the bottom of the fermenter, making it easier to clarify the beer and achieve a clear appearance. This is particularly beneficial for brewers who prioritize visual appeal in their final product.
In terms of aroma and flavor, BRY-97™ yeast is known for its neutral profile with subtle ester notes. This makes it a versatile choice for brewers who want to showcase the flavors and aromas of their malt and hop additions without any interference from the yeast.
It is worth noting that BRY-97™ yeast has a slightly longer lag time compared to some other yeast strains, typically taking around 17-20 hours to start fermentation. However, this should not be a cause for concern, as it is within an acceptable range and does not negatively impact the overall brewing process.
LalBrew BRY-97™ yeast is a highly reliable and efficient yeast strain that can contribute to the production of quality beers. Its fast fermentation, high flocculation, and neutral flavor profile make it a popular choice among brewers looking for consistency and ease of use in their brewing operations.
