Bergamot orange pear" or "prince of pears"). "Citrus bergamia" is a small tree that blossoms during the winter. The juice tastes less sour than lemon, but more bitter than grapefruit. The active ingredients in bergamot juice are neoeriocitrin, naringin, neohesperidin, ponceritin, melitidin, and mitrocin and 0.69% miriflin with 0% moisture brutieridin. Melitidin and brutieridin, only recently discovered, exist only in citrus bergamot and exhibit statin-like properties. Synephrine is not present in citrus bergamot. The bergamot orange is unrelated to the herbs known as bergamot or wild bergamot, "Monarda didyma" and "Monarda fistulosa", which are in the mint family, and are named for
Bergamot orange skin of guinea pigs was shown to have a concentration-dependent phototoxic effect of increasing redness after exposure to ultraviolet light (due to the chemical bergapten, and possibly also citropten, bergamottin, geranial, and neral). This is a property shared by many other citrus fruits. Bergapten has also been implicated as a potassium channel blocker; in one case study, a patient who consumed four litres of Earl Grey tea per day (which contains bergamot essential oil as a flavouring) suffered muscle cramps. Bergamot is also a source of bergamottin which, along with the chemically related compound 6',7'-dihydroxybergamottin, is believed to be responsible