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Step-by-Step Tutorial
PRACTICAL WALKTHROUGH · PARAMETERS · COMMON MISTAKES
Potting and salt curing are traditional preservation techniques that use salt and a fat barrier to inhibit microbial growth and extend shelf life.
Origin: Romans and medieval Europeans (ancient to medieval) — Roman Empire and England
See full technique reference →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.
Primary Reaction
Osmotic dehydration and ionic inhibition (salt curing); anaerobic fat barrier (potting)
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Key Variables