
Earl Grey tea is a
tea blend which has been flavoured with
oil of bergamot
Bergamot essential oil is a cold-pressed essential oil produced by cells inside the rind of a bergamot orange fruit. It is a common flavoring and top note in perfumes. The scent of bergamot essential oil is similar to a sweet light orange peel ...
. The rind's fragrant oil is added to black tea to give Earl Grey its unique taste. Traditionally, Earl Grey was made from
black tea
Black tea, also translated to red tea in various East Asian languages, is a type of tea that is more oxidized than oolong, yellow, white and green teas. Black tea is generally stronger in flavour than other teas. All five types are made from ...
s such as Chinese
keemun, and therefore intended to be served without milk. However, tea companies have since begun to offer Earl Grey made from stronger teas such as
Ceylons, which are better suited to the addition of milk or cream. Some blend the tea with
lapsang souchong
Lapsang souchong (; ) or Zhengshan xiaozhong () is a black tea consisting of leaves that are smoke-dried over a pinewood fire. This smoking is accomplished either as a cold smoke of the raw leaves as they are processed or as a hot smoke of pre ...
tea which lends a smoky character. Other varieties have been introduced as well, such as
green
Green is the color between cyan and yellow on the visible spectrum. It is evoked by light which has a dominant wavelength of roughly 495570 Nanometre, nm. In subtractive color systems, used in painting and color printing, it is created by ...
or
oolong
Oolong (, ; (''wūlóngchá'', "dark dragon" tea)) is a traditional semi-oxidized Chinese tea ('' Camellia sinensis)'' produced through a process including withering the plant under strong sun and oxidation before curling and twisting.Zhonggu ...
.
History
The earliest reference to tea flavoured with bergamot dates to 1824; however the article in question makes no mention of Earl Grey. The use of bergamot seems to have been used to enhance the taste of low-quality teas.
This practice seems to have been disreputable, as in 1837 charges were laid against a company accused of adding bergamot to misrepresent their tea as a superior product (at a higher price).
Charles Grey, second Earl Grey
It has been suggested that the Earl Grey blend, or "Earl Grey's Mixture", may have been named after
Charles Grey, 2nd Earl Grey
Charles Grey, 2nd Earl Grey (13 March 1764 – 17 July 1845), known as Viscount Howick between 1806 and 1807, was a British Whig politician who served as Prime Minister of the United Kingdom from 1830 to 1834. He was a member of the no ...
, British
Prime Minister
A prime minister, premier or chief of cabinet is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system. Under those systems, a prime minister is ...
in the 1830s.
However, the fact that adding bergamot to teas was viewed as disreputable near the time of his death suggests that, while it is possible that the second Earl Grey encountered tea flavoured with bergamot, it seems rather unlikely that he would have championed it.
Nonetheless, there have been a number of theories attempting to link the tea to the earl.
One legend claims that a grateful
Chinese mandarin whose son was rescued from drowning by one of Lord Grey's men first presented the blend to the Earl in 1803. The tale appears to be
apocrypha
Apocrypha are works, usually written, of unknown authorship or of doubtful origin. The word ''apocryphal'' (ἀπόκρυφος) was first applied to writings which were kept secret because they were the vehicles of esoteric knowledge considered ...
l, as Lord Grey never set foot in China and the use of bergamot oil to scent tea was then unknown in China. However, this tale is subsequently told (and slightly corrected) on the
Twinings
Twinings () is a British marketer of tea and other beverages, including coffee, hot chocolate and malt drinks, based in Andover, Hampshire. The brand is owned by Associated British Foods. It holds the world's oldest continually used company ...
website, as "having been presented by an envoy on his return from China".
Another legend claims that he received as a gift, probably a diplomatic
perquisite, tea flavoured with
bergamot oil
Bergamot essential oil is a cold-pressed essential oil produced by cells inside the rind of a bergamot orange fruit. It is a common flavoring and top note in perfumes. The scent of bergamot essential oil is similar to a sweet light orange peel oi ...
, perhaps as a result of his ending the monopoly held by the East India Company on trade between Britain and China.
According to the Grey family, the tea was specially blended by a Chinese mandarin for Lord Grey, to suit the water at
Howick Hall, the family seat in Northumberland, using bergamot in particular to offset the preponderance of
lime in the local water. Lady Grey used it to entertain in London as a political hostess, and it proved so popular that she was asked if it could be sold to others, which is how Twinings came to market it as a brand.
Jacksons of Piccadilly claim they originated Earl Grey's Tea, Lord Grey having given the recipe to George Charlton, partner at Robert Jackson & Co., in 1830. According to Jacksons, the original recipe has been in constant production and has never left their hands. Theirs has been based on Chinese black tea since the beginning.
Alternative theories
Other theories for the provenance of the tea suggest it may have been developed independently of the 2nd Earl of Grey, with the Earl title being added at a later date.
References have been found in old advertisements dating to the 1850s and 1860s (after the death of the second Earl of Grey) to "Grey's Tea" or "Grey's mixture", with the earliest being attributed to a tea merchant known as William Grey in 1852. The first known published references to an "Earl Grey" tea are advertisements by Charlton & Co. of
Jermyn Street
Jermyn Street is a one-way street in the St James's area of the City of Westminster in London, England. It is to the south of, parallel, and adjacent to Piccadilly. Jermyn Street is known as a street for gentlemen's-clothing retailers.
Histor ...
in
London
London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary dow ...
in the 1880s. It has been suggested that the "Earl" title was added to make the tea seem more posh, or alternately that it became associated with
Henry Grey, 3rd Earl Grey
Henry George Grey, 3rd Earl Grey (28 December 18029 October 1894), known as Viscount Howick from 1807 until 1845, was an English statesman.
Background
Grey was the eldest son of Charles Grey, 2nd Earl Grey, who served as Prime Minister in the ...
, who was alive at the time where the "Earl" title began to be attributed to the tea.
Modern Impressions
A 2010 survey found that a significant number of people in the United Kingdom associate drinking Earl Grey tea with being "posh" or "middle class".
Preparation and variations

"Earl Grey" as applied to tea is not a registered trademark, and numerous tea companies produce their own versions of Earl Grey tea, using a wide variety of tea leaves and additives.
Bergamot orange
''Citrus bergamia'', the bergamot orange (pronounced ), is a fragrant citrus fruit the size of an orange, with a yellow or green color similar to a lime, depending on ripeness.
Genetic research into the ancestral origins of extant citrus cul ...
(''Citrus bergamia'') is a small
citrus
''Citrus'' is a genus of flowering trees and shrubs in the rue family, Rutaceae. Plants in the genus produce citrus fruits, including important crops such as oranges, lemons, grapefruits, pomelos, and limes. The genus ''Citrus'' is nati ...
tree which blossoms during the winter and is grown commercially in
Calabria, Italy.
It is probably a hybrid of ''
Citrus limetta'' (sweet lime) and
''Citrus aurantium'' (bitter orange).
Like other black teas, Earl Grey tea leaves undergo an
oxidation
Redox (reduction–oxidation, , ) is a type of chemical reaction in which the oxidation states of substrate change. Oxidation is the loss of electrons or an increase in the oxidation state, while reduction is the gain of electrons or a ...
process. The oxidation of the leaves results in a change of the
chemical composition of the leaves and a stronger flavour.
Occasionally, green tea leaves or oolong leaves are used in place of the black tea leaves. When this is the case, the oxidation process is skipped and the tea becomes Earl Green tea. There are two methods of flavouring the black tea leaves to get Earl Grey tea.
The first, which is said to result in a stronger citrus flavour, is the coating or spraying of the black tea leaves with bergamot
essential oils. The second method is the addition of dried bergamot orange rinds to the Earl Grey tea blend. With this method, the citrus flavour
infuses the black tea leaves during the brewing process.
The brewing process varies significantly, depending on personal preference. Opinions vary on the preferred method of boiling the water, as well as the ideal
steeping time. Steeping for too long results in a bitter flavour; two to three minutes is a common recommendation, although some recommend as long as five minutes in order to "enjoy the full benefit of the citrus aroma."
*There are different varieties of a tea known as
Lady Grey; the two most common kinds are cornflower Lady Grey and citrus Lady Grey, which combine Earl Grey tea with
cornflower
''Centaurea cyanus'', commonly known as cornflower or bachelor's button, is an annual flowering plant in the family Asteraceae native to Europe. In the past, it often grew as a weed in cornfields (in the broad sense of "corn", referring to gra ...
and
Seville oranges
Seville (; es, Sevilla, ) is the capital and largest city of the Spanish autonomous community of Andalusia and the province of Seville. It is situated on the lower reaches of the River Guadalquivir, in the southwest of the Iberian Peninsul ...
, respectively. "Lady Grey" is a trademark of
Twinings
Twinings () is a British marketer of tea and other beverages, including coffee, hot chocolate and malt drinks, based in Andover, Hampshire. The brand is owned by Associated British Foods. It holds the world's oldest continually used company ...
.
*A beverage called "
London fog" is a combination of Earl Grey, steamed
milk
Milk is a white liquid food produced by the mammary glands of mammals. It is the primary source of nutrition for young mammals (including breastfed human infants) before they are able to digest solid food. Immune factors and immune-modulati ...
and
vanilla
Vanilla is a spice derived from orchids of the genus ''Vanilla (genus), Vanilla'', primarily obtained from pods of the Mexican species, flat-leaved vanilla (''Vanilla planifolia, V. planifolia'').
Pollination is required to make the p ...
syrup.
*There are variations available including such ingredients as
jasmine
Jasmine ( taxonomic name: ''Jasminum''; , ) is a genus of shrubs and vines in the olive family ( Oleaceae). It contains around 200 species native to tropical and warm temperate regions of Eurasia, Africa, and Oceania. Jasmines are widely cult ...
, as well as various flowers. A blend with added
rose
A rose is either a woody perennial flowering plant of the genus ''Rosa'' (), in the family Rosaceae (), or the flower it bears. There are over three hundred species and tens of thousands of cultivars. They form a group of plants that can b ...
petals is known as French Earl Grey, which has become the most popular blend at Australian tea store
T2.
*A variety called Russian Earl Grey often contains ingredients such as citrus peels and
lemon grass in addition to the usual black tea and bergamot.
*A variety called Earl Grey Crème contains ingredients or flavours such as black tea, lavender, bergamot, and vanilla.
*Several companies make a tea called Earl Grey Green or "Earl Green" tea, replacing black tea with
green tea
Green tea is a type of tea that is made from '' Camellia sinensis'' leaves and buds that have not undergone the same withering and oxidation process which is used to make oolong teas and black teas. Green tea originated in China, and since ...
leaves. A similar variation called Earl Grey White or "Earl White" tea combines
white tea
White tea may refer to one of several styles of tea which generally feature young or minimally processed leaves of the '' Camellia sinensis'' plant.
Currently there is no generally accepted definition of white tea and very little internation ...
leaves with bergamot flavouring.
*
Rooibos
Rooibos ( ; , meaning "red bush"), or ''Aspalathus linearis'', is a broom-like member of the plant family Fabaceae that grows in South Africa's fynbos biome.
The leaves are used to make a herbal tea that is called rooibos (especially in So ...
Earl Grey is a variation using this South African
herbal tea
Herbal teas, also known as herbal infusions and less commonly called tisanes (UK and US , US also ), are beverages made from the infusion or decoction of herbs, spices, or other plant material in hot water. Oftentimes herb tea, or the plain term ...
as a substitute for black tea.
*
Fortnum & Mason
Fortnum & Mason (colloquially often shortened to just Fortnum's) is an Luxury goods, upmarket department store in Piccadilly, London, with additional stores at Royal Exchange, London, The Royal Exchange, St Pancras railway station, Heathrow Airp ...
produce Smoky Earl Grey, containing bergamot and
lapsang souchong
Lapsang souchong (; ) or Zhengshan xiaozhong () is a black tea consisting of leaves that are smoke-dried over a pinewood fire. This smoking is accomplished either as a cold smoke of the raw leaves as they are processed or as a hot smoke of pre ...
. It was reputedly the favoured tea of
Queen Elizabeth II
Elizabeth II (Elizabeth Alexandra Mary; 21 April 1926 – 8 September 2022) was Queen of the United Kingdom and other Commonwealth realms from 6 February 1952 until her death in 2022. She was queen regnant of 32 sovereign states during ...
.
Use as a flavouring
Earl Grey tea is used as a flavouring for many types of cakes and confectionery, such as
chocolate
Chocolate is a food made from roasted and ground cacao seed kernels that is available as a liquid, solid, or paste, either on its own or as a flavoring agent in other foods. Cacao has been consumed in some form since at least the Olmec civil ...
s, as well as savoury sauces.
For sauces, the flavour is normally created by adding tea bags to the basic stock, boiling for a few minutes and then discarding the bags. For sweet recipes, loose tea is often added to melted butter or hot cream and strained after the flavour is
infused.
Health benefits and risks
Like other black teas, the
polyphenols
Polyphenols () are a large family of naturally occurring organic compounds characterized by multiples of phenol units. They are abundant in plants and structurally diverse. Polyphenols include flavonoids, tannic acid, and ellagitannin, some o ...
and caffeine in Earl Grey tea are reputed to have cardiovascular, digestive, and cancer-preventitive benefits, but research in these areas remains inconclusive.
The bergamot oil used to flavour Earl Grey tea may provide health benefits as well as risks to its consumers. Some studies have suggested that the oil may be able to lower cholesterol and have some analgesic properties.
On the other hand, bergamot has health risks. These risks can include an array of skin issues.
Consuming too much of bergamot teas can lead to issues with
potassium
Potassium is the chemical element with the symbol K (from Neo-Latin '' kalium'') and atomic number19. Potassium is a silvery-white metal that is soft enough to be cut with a knife with little force. Potassium metal reacts rapidly with atmosp ...
intake. Lowered potassium in the body can lead to experiencing cramping and muscle twitching.
In one case study, a patient who consumed four litres of Earl Grey tea per day reported muscle cramps, which were attributed to the function of the
bergapten in bergamot oil as a
potassium channel
Potassium channels are the most widely distributed type of ion channel found in virtually all organisms. They form potassium-selective pores that span cell membranes. Potassium channels are found in most cell types and control a wide variety of c ...
blocker. The symptoms subsided upon reducing his consumption of Earl Grey tea to one litre per day.
Bergamot is a source of
bergamottin which, along with the chemically related compound
6',7'-dihydroxybergamottin
6',7'-Dihydroxybergamottin is a natural furanocoumarin found in pomelos, grapefruits, and sour oranges, in both the peel and the pulp. Along with the chemically related compound bergamottin, it is believed to be responsible for a number of grapefr ...
, is known to be responsible for
grapefruit–drug interactions
Some fruit juices and fruits can interact with numerous drugs, in many cases causing adverse effects. The effect is most studied with grapefruit and grapefruit juice, but similar effects have been observed with certain other citrus fruits.
...
in which the consumption of the juice affects the metabolism of a variety of pharmaceutical drugs.
In several studies, application of high concentrations of some brands of bergamot oil directly to the skin was shown to
increase redness after exposure to
ultraviolet
Ultraviolet (UV) is a form of electromagnetic radiation with wavelength from 10 nm (with a corresponding frequency around 30 PHz) to 400 nm (750 THz), shorter than that of visible light, but longer than X-rays. UV radiati ...
light; however, this should not apply to ordinary oral consumption of Earl Grey tea.
References
External links
*
{{portal bar, Drink
Blended tea
English drinks
Tea in the United Kingdom