Free Tool
Brine Calculator
Pick your jar size and brine percentage. Get exact water and salt measurements. No math needed.
Jar size
Brine percentage
Water
650
mL
Salt
16.3
grams
Jar
1.0L
2.5% brine
Note
Assumes vegetables fill ~35% of the jar. Pack tightly first, then add brine to cover. Adjust as needed.
Quick reference
Sauerkraut: 2%. Garlic: 2.5%. Kimchi: 2.5-3.5%. Hot sauce: 3-5%.
Lower salt ferments faster. Higher salt is safer but slower. 2.5% is the sweet spot for most vegetables.