Description
Controlled‑temperature caramelization is a precision thermal process that decomposes sugars at 140–150 °C to produce complex flavor compounds.
Technical
During controlled‑temperature caramelization, reducing sugars undergo pyrolysis, forming 5‑hydroxymethylfurfural, diacetyl, and various furanic compounds that impart sweet, nutty, and caramel notes. The reaction is temperature‑dependent, with optimal color and flavor achieved between 140–150 °C over 30–60 min. Exceeding 190 °C leads to acrylamide formation and bitter off‑notes, while lower temperatures yield incomplete caramelization.
Science
Primary Reaction
thermal decomposition (pyrolysis) of reducing sugars
Sensory Profile
Aroma ()
sweetnuttycaramelbutterytoastymolasses-likevanilla-infusedhoneyedsmokyburnt sugar