The Science
Primary Reaction
Microbial fermentation of sugars to produce ethanol and carbon dioxide
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Key Variables
Temperature (15-30°C)pH (4.5-6.5)Water activity (0.9-0.99)Substrate concentration (5-20%)Microbial strain selection
Common Mistakes
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Contamination
Cause: Poor sanitation or inadequate sterilization
Fix: Improve sanitation, use sterile equipment, and monitor fermentation conditions