Cloning the Smell of the Sea
An anonymous reader wrote in with an article that opens: "Scientists from the University of East Anglia have discovered exactly what makes the seaside smell like the seaside — and bottled it. The age-old mystery was unlocked thanks to some novel bacteria plucked from the North Norfolk coast." The responsible substance, dimethyl sulfide, in addition to smelling like the coast, also acts as a homing scent for birds looking to feast on plankton.
I'll be having my sea-side air (freshener?) thank you!
You didn't have to wait. It has been known that dimethyl sulfide is the main component of the smell for many years. I distinctly remember it being mentioned when I was in high school, and that was in the '70s.
New biosynthetic pathway for dimethyl sulphide discovered
Dimethyl sulphide is used in petroleum refining, steel mills and as a feed stock for the important solvent dimethyl sulfoxide. It is hoped that these the new bacterial synthetic pathway can replace the current polluting industrial process with a cleaner greener biosynthetic process.