Handy calculators and tools to help you get your fermentation ratios, timing, and recipes right every time. No signup required.
Calculate exactly how much salt to add to your water for the perfect fermentation brine at any percentage.
Use Tool →Find the right salt weight for dry-salting vegetables like sauerkraut and kimchi based on your vegetable weight.
Use Tool →Find out how long to ferment common vegetables, drinks, and dairy products based on temperature and salt level.
Use Tool →Build a custom kombucha recipe based on your batch size. Get exact tea, sugar, and starter liquid amounts.
Use Tool →