Thiols Terpenes

Thiols are a class of volatile sulfur-containing compounds found in cannabis and other plants, characterized by their pungent, savory, or meaty aromatic profiles. In cannabis breeding, thiols are often associated with strains carrying Chem family genetics or cultivars from breeders selecting for distinctive savory notes. Common thiol descriptors include garlic, onion, catty, fuel, and cooked-meat aromas. Lineage records frequently report thiol prominence in chemotype-heavy cultivars, particularly those descended from Chemdawg or Pakistani Kush backgrounds. Thiol biosynthesis remains an active area of cannabis terpene research, with breeders working in this category noting variable expression across generations and environmental conditions.

Breeders targeting thiol-forward profiles often prioritize parent selection from known Chem or savory-leaning cultivars, as thiol expression shows moderate heritability. Stability of sulfur-compound profiles across crops requires careful environmental control and selective breeding over multiple generations.