Мул

Mud is a conceptual accord in perfumery capturing the smell of wet earth — a complex mixture of geosmin (produced by Streptomyces bacteria), mineral compounds from clay particles, organic decomposition volatiles, and moisture-released plant terpenes.

Geosmin (trans-1,10-dimethyl-trans-9-decalol, CAS 19700-21-1) is the dominant odorant, detectable at 5 parts per trillion. It is produced by actinobacteria (Streptomyces) in soil and is released when rain disturbs dry earth. The human nose is extraordinarily sensitive to it — an evolutionary adaptation likely linked to finding water sources.

Beyond geosmin, mud contains contributions from humic acids (the organic component of soil), clay minerals (which have their own faint mineral scent when wet), and various terpenes and sesquiterpenes from plant root exudates.

In perfumery, mud accords provide an earthy, mineral, primal quality. They sit at the conceptual boundary between fragrance and anti-fragrance — the smell of the ground is not traditionally beautiful but is deeply suggestive and increasingly valued in niche perfumery.

Explore all seven extraits in the Discovery Set.

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