Practical explanations for the decisions behind every FermentWise calculation—from choosing a salt basis to interpreting final gravity.
Vegetable fermentation
Salt calculations, submersion, temperature, timing, and safe process decisions.
Dough and starters
Use time, temperature, hydration, and feeding ratios more deliberately.
Beverage fermentation
Plan starter liquid, gravity, Brix, sweetness, and potential alcohol.
How to use these guides
Start with the guide that matches your process, then open its linked calculator for the arithmetic. The guides explain measurement basis, assumptions, troubleshooting, and safety limitations; the calculators scale the inputs you choose. Neither replaces a complete research-tested preservation process where one is required.