Exam Focus
- Explain clarification as a brewing analysis topic within Processes.
- Compare settling, finings, cold conditioning, filtration, centrifugation, and process aids by particle target, speed, loss, and flavor impact.
- Choose a clarification method that meets appearance and stability goals without unnecessarily stripping body, aroma, foam-active material, or yeast needed later.
Core knowledge
- Clarification removes yeast, protein-polyphenol haze, hop matter, and other particulates through settling, finings, filtration, centrifugation, lagering, or aging.
- Filtration can polish appearance and stability but may strip some flavor or texture if aggressive.
- Haze can be intentional in some styles, so clarity targets must match style and brand goals.
Study application
Explain when clarity is a quality target and when haze is expected or intentional.
Key Terms
- Filtration
- Filtration can polish appearance and stability but may strip some flavor or texture if aggressive.
- Haze
- Haze can be intentional in some styles, so clarity targets must match style and brand goals.