Description
Osmotic dehydration inhibits microbial growth while concentrating collagen.
Technical
Hypertonic salt solution draws moisture via osmosis, denaturing proteins and reducing water activity (Aw <0.85). Concurrently, salt penetrates tissue, disrupting bacterial enzyme function.
Culinary Significance
Creates shelf-stable skins with concentrated umami, later rehydrated for textural contrast (e.g., crackling).
Gear for Salt-Curing Skin
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