Although bergamot is used in tea to make the famous Earl Grey, its main application is in perfumery and has been since the first eau de colognes appeared in the 18th century. Nowadays, bergamot can be found in many fragrances and the greatest perfumers flock to Calabria to choose with care the one that suits their need. To obtain the essential oil, the fruit is first washed with reverse-osmosis water, then cold-processed using peeling machines and centrifuges.