Description
Molasses curing is a sugar‑based preservation technique that uses concentrated molasses to lower water activity and inhibit microbes.
Technical
The high viscosity and low water activity of molasses (≥70 % w/w, a_w < 0.6) combined with its acidic pH (≈4.5–5.0) and phenolic compounds (syringol, vanillin) create a hostile environment for bacteria and yeasts. Immersion at ambient temperatures for 24–48 h followed by controlled drying to ≤15 % moisture further reduces a_w to 0.4–0.5, ensuring long‑term preservation while imparting a caramel‑sweet flavor.
Science
Primary Reaction
Reduction of water activity and acidification leading to microbial inhibition
Sensory Profile
Aroma ()
sweetcaramelmolassessmokyearthytoastyvanilla-likerum-likeburnt sugar