Description
Medieval European pickling preserved vegetables through salt brining and lactic acid fermentation, and vinegar pickles.
Technical
Salt brining at 10–15 % and temperatures of 4–10 °C initiates lactic acid bacteria that convert sugars to lactic acid, lowering pH to 3.5–4.0. Vinegar pickles use 5–10 % acetic acid heated to 70–80 °C, ensuring a final pH that inhibits Clostridium botulinum. The process balances salt inhibition of spoilage microbes with fermentation kinetics.
Science
Primary Reaction
lactic acid fermentation of vegetable sugars by lactic acid bacteria
Sensory Profile
Aroma ()