Exam Focus
- Explain water as a brewing analysis topic within Ingredients.
- 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
- Water affects mash pH, enzyme performance, hop bitterness perception, malt roundness, yeast health, and finished-beer flavor.
- Calcium supports mash performance and yeast flocculation; chloride can round malt and body; sulfate can sharpen hop bitterness; bicarbonate raises alkalinity and can suit darker grists.
- Chlorine or chloramine can form chlorophenolic off flavors and should be removed before brewing.
Study application
Connect a water profile to style target and process outcome rather than naming brewing cities only.
Key Terms
- Chlorine or chloramine
- Chlorine or chloramine can form chlorophenolic off flavors and should be removed before brewing.