What You Need to Know
Dry roasting at 60–80 °C for 5–10 min triggers the release of volatile aldehydes such as cinnamaldehyde and essential oils, while temperatures above 120 °C cause pyrolysis of eugenol and curcumin, producing bitter phenolics. The process also involves careful ratio management of cardamom, clove, and cinnamon to balance pungency and sweetness.
The Science
Primary Reaction
Dry roasting (thermal decomposition) of spices releasing volatile aldehydes and essential oils