Bergamot essential oil and furanocoumarins. The main compounds in the oil are limonene, linalyl acetate, linalool, γ-terpinene and β-pinene, and in smaller quantities geranial and β-bisabolene. The main non-volatile compounds are coumarins (citropten, 5-geranyloxy-7-methoxycoumarin) and furanocoumarins (bergapten, bergamottin). The bergamot essential oil is particularly subject to adulteration being an essential oil produced in relatively small quantities. Generally adulteration is to "cut" the oil, i.e. adding distilled essences of poor quality and low cost, for example of bitter orange and bergamot mint and/or mixtures of terpenes, natural or synthetic, or "reconstruct" the essence from synthetic chemicals, coloring it with chlorophyll. Worldwide, each year, around
HMS Bergamot (1917) on both Siddall and a wounded Petty Officer, who was lying on the deck with a broken leg and arm. By this time the ship was clearly sinking so Smith inflated his casualties life vests and lowered them both into the water. As HMS Bergamot sank one of her depth charges exploded, badly wounding Siddall and again rendering him unconscious. Smith towed both his casualties to lifeboat no.2, which had left the sinking ship, containing 47 survivors, and then worked on Siddall for 25 minutes, administering artificial respiration, until he again recovered consciousness. Smith then treated the other injured survivors