Exam Focus
- Explain alternative production techniques as a brewing analysis topic within Processes.
- Use specific evidence such as raw material form, time, temperature, pH, oxygen, gravity, microbes, vessel, pressure, and sanitation.
- Apply the topic to wort composition, fermentation performance, flavor, stability, clarity, carbonation, and mouthfeel rather than repeating the heading alone.
Core knowledge
- Alternative production can include souring, mixed fermentation, barrel aging, high-gravity dilution, dealcoholization, gluten reduction, and adjunct-forward methods.
- Non-alcoholic and alcohol-reduced beer may use arrested fermentation, limited fermentable wort, vacuum distillation, membrane separation, or blending approaches.
- Each technique creates tradeoffs in flavor, body, stability, microbiology, labeling, and consumer expectation.
Study application
Compare the production goal with the sensory and stability compromises it creates.
Key Terms
- Alternative production
- Alternative production can include souring, mixed fermentation, barrel aging, high-gravity dilution, dealcoholization, gluten reduction, and adjunct-forward methods.
- Non-alcoholic and alcohol-reduced beer
- Non-alcoholic and alcohol-reduced beer may use arrested fermentation, limited fermentable wort, vacuum distillation, membrane separation, or blending approaches.