A brine calculator determines the exact amount of salt and water needed for fermenting vegetables or brining meats. Whether you are making sauerkraut with dry salt, brining a turkey for Thanksgiving, or making quick refrigerator pickles, getting the salt ratio right ensures safe, delicious results every time.

Quick Presets

Fermentation Parameters

Enough water to cover the vegetables

2% (light)5%10% (strong)

Your Brine Recipe

--
Salt needed
--
Teaspoons (approx.)
--
Tablespoons (approx.)

Fermentation Time Estimates

Times vary by vegetable, salt percentage, and personal taste. Taste daily after the minimum time.

Cool (65 °F / 18 °C)
2-4 weeks
Slower, more complex flavor
Room temp (70 °F / 21 °C)
1-3 weeks
Ideal for most ferments
Warm (75 °F / 24 °C)
1-2 weeks
Faster, watch for over-ferment

Troubleshooting

Too salty

Rinse vegetables before eating, or reduce the salt percentage next time. For brine ferments, dilute the brine slightly with filtered water.

Too sour

Move the jar to the refrigerator to slow fermentation. Higher salt percentages also slow acid production.

Kahm yeast

A white, filmy layer on the surface. Not harmful but affects flavor. Skim it off and keep vegetables submerged.

Mold

Fuzzy mold (blue, green, black, or pink) means the ferment should be discarded. Always keep vegetables submerged below the brine.

Soft texture

Mushy vegetables usually mean too little salt or too high a temperature. Increase salt by 0.5% next time.

Ferment Reference

Ferment Method Salt % Time
SauerkrautDry salt2%2–6 weeks
Dill picklesBrine3.5%1–4 weeks
KimchiDry salt5%1–2 weeks
Hot sauceBrine3%1–4 weeks
Fermented garlicBrine3%3–4 weeks
CurtidoDry salt2.5%1–3 days