Description
Potting and salt curing are traditional preservation techniques that use salt and a fat barrier to inhibit microbial growth and extend shelf life.
Technical
Salt curing lowers water activity through osmotic dehydration and ionic inhibition, creating an environment (a_w ≤0.85) that suppresses spoilage bacteria and enzymatic activity. Potting seals cooked meat under a solidified fat layer, establishing an anaerobic, low‑oxygen environment (O₂ <0.1 %) that prevents aerobic spoilage and limits moisture loss.
Science
Primary Reaction
Osmotic dehydration and ionic inhibition (salt curing); anaerobic fat barrier (potting)
Sensory Profile
Aroma ()
saltycuredfattyearthyagedsharpmineral-like
Origin & History
Civilization