Bergamot
Bergamot is a fragrant, sour citrus fruit about the size of an orange, ripening from green to yellow. Its aromatic rind yields an essential oil prized far more than its juice, and that perfumed oil is what links the fruit to the world of drinks—above all to flavored teas.
Usage in beverages
The essence from the fruit's rind flavors black tea blends such as Earl Grey and its citrus variants, and increasingly green, white, oolong, and rooibos versions. It carries into milk-based and iced drinks built on those teas, into bubble tea, and into soft drinks, syrups, cordials, and tonics where a perfumed citrus note is wanted.
In depth
Origins in Calabria
The bergamot orange is a small winter-blossoming citrus, most likely a cross between lemon and bitter orange, that found its lasting home along the Ionian coast of the Calabrian province of Reggio in southern Italy. The fruit grows there so abundantly that it has become a symbol of the region, and the great majority of the world's bergamot essential oil is pressed from rinds grown on this narrow stretch of favorable coast. Unlike most citrus, bergamot is rarely valued for its juice—its sour, faintly bitter flesh is secondary to the aromatic oil of the peel. Because that oil commanded high prices, adulteration with cheaper substitutes became a recurring problem, prompting Italian authorities to introduce purity testing and protected-origin controls for genuine Calabrian bergamot oil. It is this perfumed rind oil, rather than the fruit itself, that carried bergamot into the world of beverages.[1]
The rise of bergamot-scented tea
The earliest references to tea scented with bergamot date to the 1820s and 1830s in Britain, where the oil was used to lift the flavor of ordinary black teas. The practice did not begin as a luxury: one early-19th-century legal case involved a firm accused of secretly adding bergamot to pass off lower-grade tea as something finer. Over time, however, this once-disreputable trick became the basis for one of the most recognizable tea styles in the world. The fragrant oil of the rind, added to black tea, gives the blend its distinctive perfumed citrus character, and the technique gradually shed its dubious reputation to become a respected style in its own right.[2]
Earl Grey and the British tea tradition
By the late 19th century, bergamot-flavored black tea had become firmly attached to the name of Charles Grey, 2nd Earl Grey, a British prime minister of the 1830s, though the connection is wrapped in competing and largely apocryphal legends. One family account holds that a Chinese blender created the tea to suit the limy water at the Grey family seat, using bergamot to balance the local supply, after which it was served as a fashionable drink and eventually marketed commercially. The name was never registered as a single trademark, so countless versions exist. Traditionally the base is a Chinese black tea such as Keemun, intended to be taken without milk; some blends add a smoky note from lapsang souchong. The bergamot character is built either by spraying the leaves with the essential oil, which gives a stronger citrus note, or by mixing dried rind into the leaf so the flavor infuses during steeping.[2]
Citrus-forward and floral variations
From the core Earl Grey style grew a family of related bergamot blends. A widely sold citrus-forward variation softens the original by adding lemon and orange peel for drinkers who found the standard blend too strong; some versions also include cornflower petals. Other regional and proprietary takes have emerged under various names: a Russian style adds citrus peel and lemongrass, a French style folds in rose petals, and 'crème' versions layer in lavender and vanilla. Producers have also moved bergamot beyond black tea, scenting green, white, oolong, and South African rooibos bases the same way, so that the bergamot note now anchors an entire category of flavored infusions rather than a single recipe.[3]
Bergamot in modern drinks
Bergamot tea has spread well beyond the teapot. A popular café drink combines the tea with steamed milk and vanilla syrup into a comforting milk-tea, and across much of Asia bergamot-flavored milk tea is a common bubble tea variety, served cold with chewy tapioca pearls. The same perfumed citrus profile appears in iced teas, cordials, syrups, and soft drinks, where a small amount of bergamot lends an unmistakable floral lift. Because the flavor is so distinctive and so widely recognized, it has become a natural building block for no- and low-alcohol specialty beverages, from spritzes and tonics to nonalcoholic aperitif-style drinks that lean on its bitter, aromatic edge.[2]
A name shared with other 'bergamot' herbs
The word bergamot also attaches to several unrelated plants in the mint family that smell similar to the citrus fruit but have their own beverage histories. Monarda didyma, known as scarlet beebalm or Oswego tea, was brewed into an herbal infusion by Native American peoples of the New York region, and its wild relative Monarda fistulosa was widely made into a tea, often sweetened with honey, especially during the cold-and-flu season. A cultivated mint called bergamot mint or orange mint is likewise steeped as a fragrant herbal tea. These plants are botanically distinct from the citrus bergamot used in Earl Grey and should not be confused with it, but they share the name precisely because of that common perfumed aroma, and they represent a separate, herb-based strand of bergamot-scented drinks.[4]
References
- [1]EncyclopediaBergamot orange — Wikipedia↑§1
- [2]EncyclopediaEarl Grey tea — Wikipedia↑§2↑§3↑§5
- [3]EncyclopediaLady Grey (tea) — Wikipedia↑§4
- [4]EncyclopediaMonarda didyma — Wikipedia↑§6