Yogurt & Dairy Calculators

Free, no-signup calculators for Yogurt & Dairy. Pick a tool below - every formula is explained on its page and every reference value is sourced.

Yogurt starter grams or freeze-dried packet count for any milk batch size.

Kefir grains for your milk by weight ratio, with ferment time and tablespoon equivalents.

Sugar, grains, dried fruit and lemon amounts for any water kefir batch.

Cream to add to milk for a target fat percentage, solved with the Pearson square.

Strained yogurt yield and whey collected for Greek-style, thick Greek or labneh.

Days for kefir grains to grow from current to target weight, with splits and milk per feeding.

Yogurt incubation time adjusted for your incubation temperature and target tartness.