Brine Salt Reference

Recommended starting ranges for common lacto-ferments

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Ferment Starting brine
Fermented cucumbers (pickles) 3.5-5% % of water
Hot peppers / pepper mash 2-5% % of water
Quick ferments (green beans, cauliflower, carrots) 2-3% % of water
Sauerkraut and pounded vegetables 2-2.5% % of veg
Whole vegetables in warm weather 5-10% % of water
Olives 8-10% % of water

Consensus starting points from USDA and standard fermentation references. Taste as you go - and verify low-acid recipes against a tested source.