Making scents: could AI help perfumers take pressure off endangered plants?

Firms working on reproducing compounds without need for repeated harvesting but conservationists are sceptical

Making scents: could AI help perfumers take pressure off endangered plants?

TL;DR

  • Advances in AI and biotechnology could allow the fragrance industry to reproduce scents from endangered plants without harvesting them.
  • Osmo, a Google Brain spin-off, uses AI to predict and recreate smells by analyzing samples and reconstructing chemical formulas.
  • BioHarvest Sciences is creating cell cultures from endangered fragrance plants to produce valuable compounds without harvesting.
  • Conservationists like Mandy Aftel and Rhian Smith are skeptical, calling these claims 'greenwashing' and stating that synthetic versions do not save the plants.
  • Synthetic perfume ingredients have been used for over a century, but AI's ability to predict how new molecular combinations will smell is a recent development.
  • Other methods include reconstructing genes from extinct flowers and collecting microbes from clouds to create new scents.
  • The complexity of natural scents, influenced by numerous molecules and environmental factors, means perfect replication remains a challenge.