Trub
Trub is a brewing term that refers to the unwanted sediment that forms during the beer-making process. This material includes leftover grain particles, proteins, and hop residue that settle at the bottom of brewing vessels. Understanding how to properly manage and remove trub is important because it affects the final quality and clarity of beer. When brewers mention trub removal or management in their experience, they're talking about their knowledge of maintaining beer quality and following proper brewing procedures. This is similar to how a chef needs to know about straining stocks or a winemaker needs to handle wine sediment.
Examples in Resumes
Developed standard operating procedures for trub removal that improved beer clarity by 40%
Managed trub separation processes for 50-barrel brewing system
Trained junior brewers in proper trub handling techniques and quality control measures
Typical job title: "Brewers"
Also try searching for:
Where to Find Brewers
Professional Organizations
Online Communities
Job Resources
Example Interview Questions
Senior Level Questions
Q: How would you design a trub removal system for a new brewery?
Expected Answer: A senior brewer should discuss various methods like whirlpool design, settling times, equipment specifications, and how different beer styles require different approaches. They should mention cost considerations and efficiency improvements.
Q: What steps would you take to troubleshoot excessive trub issues in finished beer?
Expected Answer: Should explain systematic approach to problem-solving, including checking milling procedures, reviewing brewing temperatures, examining separation equipment, and implementing corrective measures.
Mid Level Questions
Q: How does trub management affect beer quality?
Expected Answer: Should explain how proper trub removal impacts beer clarity, flavor stability, and fermentation health, with examples from their experience.
Q: What are the key differences between hot and cold break material?
Expected Answer: Should describe the different types of trub formed during brewing, when they appear, and how each type is handled differently in the brewing process.
Junior Level Questions
Q: What basic steps do you take to separate trub during brewing?
Expected Answer: Should demonstrate understanding of basic separation techniques, timing, and why trub removal is important for beer quality.
Q: How do you clean and maintain trub collection equipment?
Expected Answer: Should show knowledge of basic cleaning procedures, safety considerations, and maintenance schedules for brewing equipment.
Experience Level Indicators
Junior (0-2 years)
- Basic understanding of brewing processes
- Equipment cleaning and sanitization
- Following standard operating procedures
- Basic quality control checks
Mid (2-5 years)
- Efficient trub removal techniques
- Quality control management
- Equipment troubleshooting
- Recipe modification and adjustment
Senior (5+ years)
- Process optimization
- Training and supervision
- System design and implementation
- Advanced problem-solving
Red Flags to Watch For
- No knowledge of basic brewing processes
- Unfamiliarity with cleaning and sanitation procedures
- Lack of quality control experience
- Poor understanding of brewing equipment maintenance
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