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The Brü Lab
Episode 169 | What We Know About Hop Creep w/ Dr. Tom Shellhammer
Aug 28, 2024
Dr. Tom Shellhammer, the Nor’wester Endowed Professor at Oregon State University, joins the discussion on hop creep, a phenomenon affecting beer fermentation. He dives into recent research uncovering how enzymes in hops can alter dextrins into fermentable sugars, impacting beer quality and stability. The conversation also highlights the importance of collaboration between brewers and researchers. Alongside fascinating anecdotes from industry conferences, Shellhammer shares insights on managing hop complexity and the significance of timing in hops during harvest.
01:28:23
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Quick takeaways
- Hop creep involves enzymatic activity triggered by dry hopping, which can alter various beer characteristics and pose fermentation challenges.
- Factors such as hop variety, dosage, and dry hopping conditions significantly influence the extent of hop creep in brewing processes.
Deep dives
Overview of Imperial Yeast's Special Order Yeast Bank
Imperial Yeast offers a unique Special Order yeast bank that includes a selection of strains beyond their core offerings. This bank features various ale and lager strains, as well as innovative types like Britannomyces and Kvike, available for brewers looking to experiment or replicate specific production strains. However, special orders require a minimum purchase of 10 liters and come with a propagation time of two to three weeks. Interested brewers can reach out directly to Imperial Yeast's customer service for more details on available strains.
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