Mild, grain-sweet, with a warm cereal character and a grassy-hay undertone. Less complex than wheat, warmer than rice, with a faint molasses sweetness (especially in sweet sorghum varieties). The dried grain smells of sun-baked savanna — warm, neutral, and agricultural. Unassertive and quiet.
Evolution over time
Immediately
Immediately
Mild grain-sweet quality, warm and neutral
After a few hours
After a few hours
Warm, hay-like cereal softness
After a few days
After a few days
Barely perceptible — quiet grain residue
The Full Story
Sorghum (Sorghum bicolor) is a grass crop native to Africa, now cultivated globally as a grain, fodder, and syrup source. The grain has a mild, warm, cereal-sweet scent — less complex than wheat, less fragrant than rice, with a faint grassy-hay quality. Sorghum syrup (made by pressing and boiling the stalks) has a particular molasses-like character.
The volatile profile of sorghum grain includes fatty aldehydes, alcohols, and the hay-like quality of dried grass. Sweet sorghum varieties (used for syrup) produce a richer, more caramelized aroma from their high sugar content when processed.
In perfumery, sorghum is a niche agricultural note evoking warm-climate grain fields, African savannas, and harvest. It provides a quieter, more tropical alternative to wheat or barley notes.
Sorghum is the world's fifth most important cereal crop (after corn, rice, wheat, and barley) and the dietary staple of over 500 million people, primarily in Africa and South Asia. It is a drought-tolerant grains, requiring only 332mm of rainfall per season compared to corn's 600mm.
Extraction & Chemistry
Extraction method: No commercial essential oil or absolute from sorghum grain. Sorghum syrup is produced by pressing and boiling sweet sorghum stalks, but this is a food product, not a perfumery extraction.
Molecular Formula
Complex mixture (no single formula)
CAS Number
85251-55-4 (Sorghum bicolor extract)
Botanical Name
Sorghum bicolor
IFRA Status
No known restrictions
Synonyms
great millet, milo
Physical Properties
Odor Strength
Medium
Appearance
Tall cereal grain; syrup is dark amber viscous liquid
In Perfumery
Sorghum is a conceptual agricultural note providing warm, grain-sweet character. No commercial extract exists for perfumery. Approximated from cereal-grain materials, hay-like synthetics, and mild-sweet modifiers. Functions as a background element in agricultural, savanna, and African-themed compositions. Sorghum syrup accord (more caramelized, molasses-like) provides richer character.