98 Fun Facts About Orange

Botanically, the sweet orange is a hybrid between the mandarin and which other citrus fruit?

Genome analysis puts it at roughly 42% pomelo and 58% mandarin; the grapefruit in turn arose from a sweet orange crossed back with pomelo.

The earliest known mention of the sweet orange, from 314 BC, appears in the literature of which country?

The fruit was domesticated in a region spanning southern China, northeast India and Myanmar; it does not exist in the wild.

Which country produced the most oranges in 2024, about 23% of the world total?

Brazil squeezes much of its crop instead of selling it as fruit: as of 2025 its factories made most of the world's orange juice, and no country exported more of it.

Oranges sit on a chest and windowsill in which famous Jan van Eyck painting?

In the Arnolfini Portrait, oranges rest on the chest and windowsill beside the couple, a sign of wealth in 1434 Bruges; Botticelli later set his Primavera in an orange grove.

Louis XIV seized more than 1,000 orange trees from which disgraced finance minister's estate in 1664?

Nicolas Fouquet lost everything at Vaux-le-Vicomte when the king had him convicted; the trees were moved to the Orangerie at Versailles, built the year before.

Which explorer may have planted the first oranges in the Americas, on Hispaniola in 1493?

Christopher Columbus is thought to have planted the first orange trees in the Americas on Hispaniola in 1493, during his second voyage; later Spanish expeditions carried the fruit on to the mainland.

Eliza Tibbets's two trees, planted in Riverside in 1873, launched California's citrus industry with which seedless orange?

Navel oranges began as a single mutation at a monastery in Bahia; having no seeds, every tree since has been grown from a cutting, including the pair sent to Tibbets from Washington.

The word 'orange' is traced through Sanskrit to which older language family?

Dravidian languages of southern India, such as Tamil, are thought to have given Sanskrit its word for the tree; the name then travelled west with the fruit itself.

Passing from Arabic into Italian and French, the word 'orange' dropped which first letter?

Letter N is still there in Spanish naranja; elsewhere it was probably swallowed by the article in front of it, the same slip that turned English 'a napron' into 'an apron'.

An early recorded English use of 'orange' as a colour, in 1502, described what?

Clothing bought for Margaret Tudor, daughter of Henry VII, is what the 1502 record lists; a year later she married James IV of Scotland, the match that eventually united the two crowns.

Before the fruit gave the colour its English name, what was the colour usually called?

Old English speakers called the colour yellow-red, ġeolurēad, and used ġeolucrog, 'yellow-saffron', for the yellower shades; 'orange' became an English colour word only in the early 1500s.

Human eyes see orange when light has a dominant wavelength in roughly which range?

585–620 nanometres is the band of pure orange light; Isaac Newton showed with a prism that it cannot be split, unlike an orange mixed from red and yellow light.

The orange colour of carrots, pumpkins and oranges comes from which pigments?

Carotenes take their name from the carrot, carota in Latin; the same pigments turn autumn leaves orange once the green chlorophyll breaks down.

Which famous structure is painted 'international orange' to make it more visible in fog?

The Golden Gate Bridge owes its 'international orange' to architect Irving Morrow, who chose it himself; the US Navy had wanted black and yellow stripes so that passing ships could see it.

Orange is the national colour of which country?

Orange is the Dutch national colour, taken from the royal House of Orange-Nassau; the heir apparent to the Netherlands' throne bears the title Prince or Princess of Orange.

The House of Orange takes its name from a tiny principality just north of which French city?

The Principality of Orange, about 108 square miles around the town of Orange just north of Avignon, passed to William the Silent in 1544, giving the House of Orange-Nassau its name.

The town of Orange in Provence has one of the best-preserved Roman buildings of which kind?

Theatre: its stage wall still stands to its full 37 metres and was built to project sound, which is why the building works today as the home of a summer opera festival.

Which soft-drink brand, famous for its orange flavour, did Coca-Cola's German arm create in 1940?

Fanta was created in 1940 by Max Keith of Coca-Cola Deutschland when a wartime embargo cut off Coke syrup; the orange recipe sold today was developed in Italy in 1955.

The Orange Order's marches every 12 July commemorate which battle of 1690?

The Battle of the Boyne was where the Protestant William of Orange beat the Catholic James II; Ulster Protestants founded the Order in his name in County Armagh a century later, in 1795.

The Orange River, South Africa's longest, rises in the Drakensberg mountains of which country?

Lesotho's highlands are where the Orange rises before running west to the Atlantic; the explorer Robert Jacob Gordon named it after the House of Orange, not after any colour.

The 2004 'Orange Revolution' carried reformer Viktor Yushchenko to the presidency of which country?

Ukraine's Orange Revolution, weeks of protests in Kyiv in November–December 2004 over a rigged run-off, forced a re-vote that Viktor Yushchenko won.

In the nursery rhyme, the bells of which London church say 'Oranges and lemons'?

St Clement's opens the rhyme; St Clement Danes in London still plays the tune on its bells every day, though a second City church, St Clement's in Eastcheap, is also linked with the line.

Which cocktail mixes tequila, lime juice and an orange liqueur such as triple sec?

Margarita is Spanish for daisy, and cocktail historians link the drink to the Daisy, an older family of cocktails built on a spirit, citrus juice and a liqueur.

The Orange Bowl college football game has been played every year since 1935 in which metropolitan area?

Miami organised the game's forerunner, the Palm Festival, in 1932 to help a city hit by the Depression and a land bust; it took the Orange Bowl name on New Year's Day 1935.

Agent Orange belonged to a group of Vietnam War defoliants known collectively as what?

Agent Orange was one of the 'Rainbow Herbicides', each named for the colour marked on its storage drums (Pink, Purple, White and Green among them) and sprayed under Operation Ranch Hand from 1962 to 1971.

The crimson flesh of a blood orange comes from which pigments, unusual in citrus?

Anthocyanins, the pigments of red grapes and berries but rare in citrus, colour blood-orange flesh; the red develops only when the fruit grows through cold nights and deepens in cold storage.

British marmalade is traditionally made from which bitter orange, nearly all of which Spain exports to Britain?

Seville oranges, bitter and rich in pectin, set a firm marmalade; Spain's Seville crop is too sour for eating and much of it is shipped to Britain for preserving.

Which Dundee woman is credited with first adding pieces of peel to marmalade in the 1790s?

Janet Keiller of Dundee is credited with adding the strips of peel in 1797; in the local legend her family had bought a Spanish ship's cargo of bitter oranges on speculation, and she turned it into preserve.

The dried peel of the laraha, a bitter-orange subspecies, is used to flavour which liqueur?

Curaçao liqueur uses only the dried peel because nothing else of the laraha is edible: it descends from orange trees brought from Spain in 1527, which fared so badly in the arid soil that they were abandoned.

Most of the world's bergamot orange, prized for its aromatic oil, is grown in which Italian region?

Calabria grows it along the Ionian coast around Reggio, where the fruit is a symbol of the city; the oil pressed from its peel is what gives Earl Grey tea its flavour.

Which US state adopted orange juice as its official beverage in 1967?

Florida's citrus commission hired the singer Anita Bryant two years later to sell the juice on national television; her 1977 campaign against gay rights brought a boycott of it, and her contract ended in 1980.

Frozen orange juice concentrate, born of a wartime US Army contract, first went on sale under which brand name?

Minute Maid was coined by a Boston advertising firm to say the juice was quick to make; the Army had wanted an orange powder because soldiers kept rejecting the lemon drink in their rations.

Like all citrus, oranges are 'non-climacteric', which means what?

They do not ripen after being picked: an orange gains no sweetness off the tree, so growers have to wait until the fruit is mature before harvesting, even when the skin is still green.

Which gas do packers use to turn green-skinned oranges orange in a process called 'degreening'?

Packers expose green-skinned but ripe oranges to ethylene gas, which breaks down the chlorophyll in the peel; in warm tropical climates oranges can stay green while perfectly sweet inside.

An orange typically contains about how many segments (carpels)?

A sweet orange typically has about ten segments, each wrapped in a membrane and packed with juice vesicles; botanically the whole fruit is a modified berry called a hesperidium.

The California Fruit Growers Exchange, formed in 1905, later became known by what brand name?

Sunkist was coined by the exchange's advertising agency when California had so many unsold oranges that growers were cutting down trees; the co-operative took the brand as its own name in 1952.

During the California Gold Rush, demand for oranges rose because they helped miners avoid which disease?

Scurvy comes from a lack of vitamin C, which oranges supply; demand from the Gold Rush after 1849 gave the young orange groves around Los Angeles a ready market.

Which arsenic-bearing mineral pigment gave ancient artists an orange-toned colour and was loved by alchemists?

Orpiment, an arsenic sulfide, gave a golden-orange pigment; its Latin name auripigmentum ('gold pigment') drew alchemists, and it was traded across the Roman Empire despite being highly toxic.

Who introduced the bitter orange, lemon and lime to Spain in the early Middle Ages?

The Moors brought the bitter orange, lemon and lime to al-Andalus, where large-scale growing began in the 10th century; the sweet orange reached the Mediterranean only around 1500, with Italian and Portuguese merchants.

Which US university's sports teams are known simply as the Orange?

Syracuse made orange its school colour in 1890; its teams were the Orangemen and Orangewomen until 2004, when the university shortened the name to the Orange.

What name is given to the oil-rich coloured outer layer of an orange's peel?

The flavedo is the coloured outer layer of citrus peel, dotted with oil glands that hold the fragrant limonene; beneath it lies the white, spongy albedo, or pith.

The teen slang 'Nadsat' in Anthony Burgess's A Clockwork Orange is heavily influenced by which language?

The name comes from the Russian suffix equivalent to '-teen'; Burgess claimed he wrote the novel in three weeks.

US editions of A Clockwork Orange omitted which part until 1986?

The final chapter, the 21st, shows Alex growing out of violence; the American edition stopped a chapter earlier, on the darker ending that Kubrick then filmed.

Which theme park opened in Orange County, California, in 1955?

Disneyland was first planned for a small plot beside Walt Disney's Burbank studios; his ideas outgrew it, so he built in Anaheim instead, opening on July 17, 1955.

Which acid is the vitamin C that oranges are famous for?

Ascorbic acid is the vitamin; citric acid, which gives the fruit its sharpness, is a different compound. A 100 g serving of orange flesh supplies about 59% of the Daily Value.

Citrus greening, a bacterial disease that has ravaged orange groves, is spread mainly by what?

Psyllid plant lice, above all the Asian citrus psyllid, carry the bacterium from tree to tree as they feed on sap; growers fight the disease by controlling the insects and planting clean stock.

Which pest ended sweet orange cultivation in Hawaii in the early 1900s?

The Mediterranean fruit fly reached Hawaii in the early 1900s and growers all but gave up on sweet oranges, which had spread from seedlings the botanist Archibald Menzies gave Hawaiian chiefs in 1792.

At Versailles, Louis XIV displayed potted orange trees throughout the palace in tubs made of what?

Louis XIV had potted orange trees in solid silver tubs placed through the rooms of Versailles, moving them each winter into the vast Orangerie built by Hardouin-Mansart in 1684–86.

Which aircraft device is painted bright orange so that investigators can find it in wreckage?

A flight recorder is still nicknamed a black box, yet rules require a heat-resistant bright orange finish. It usually sits in the tail section, where it is most likely to survive a crash.

A thousand years ago, long before orange ones caught on, carrots in Asia and Europe were which colour?

Purple roots were the norm in the 10th century. One theory for the switch is practical: orange carrots do not darken soups and stews the way the older kind does.

Which storybook bear came to London from Peru with a love of orange marmalade sandwiches?

Paddington is a spectacled bear from 'Darkest Peru', recognised as much by his old hat, battered suitcase and duffel coat as by his sandwiches.

Which sport's ball was generally brown until coach Tony Hinkle introduced an orange version in the late 1950s?

Basketball owes Hinkle more than its ball: his 'Hinkle System' of motion, passes and screens was adopted by many of the 200-plus coaches he trained.

Before orange pumpkins took over, Halloween lanterns in Ireland and Britain were carved from which vegetable?

Turnips feature in the Irish legend of Stingy Jack, a trickster doomed to roam the Earth with only a hollowed-out one to light his way.

Oil pressed from the rind of the bergamot orange gives which black blend its distinctive citrus scent?

Earl Grey is said to be named after the 2nd Earl Grey, prime minister in the 1830s, though he probably never championed it: bergamot was then a trick for passing off poor leaves as better ones.

Which orange drink mix sold poorly until NASA sent it into orbit with John Glenn in 1962?

Tang reached shops in 1959 and struggled for three years, until its place on the Mercury mission made the brand famous.

Which director had his own 1971 film of A Clockwork Orange withdrawn from British cinemas?

Stanley Kubrick asked Warner Bros. to pull the film in 1973, after it was blamed for inspiring copycat acts of violence. Several other countries banned it outright.

Bright orange clownfish shelter from predators among the stinging tentacles of which animals?

Sea anemones host clownfish in a strict pecking order. When the breeding female is lost, her male mate changes sex to take her place.

Which royal bride wore a wreath of orange blossoms over her veil instead of a tiara in 1840?

Queen Victoria had the same flowers trimmed onto her gown, and may have chosen them over jewels so as to be seen as a bride rather than a monarch.

A Screwdriver cocktail is simply orange juice poured over ice with which spirit?

Vodka and orange is what the British plainly call the drink. One story credits American car workers who spiked their breakfast juice and stirred it with a screwdriver.

Garfield, the lazy orange cat created by Jim Davis in 1978, is famously devoted to which dish?

Lasagna has been his weakness ever since he was a kitten. His other fixations are coffee and sleep, set against a deep hatred of Mondays, the vet and exercise.

Which South Park character's speech is muffled by the hood of his orange parka?

Kenny McCormick was modelled on a childhood friend of co-creator Trey Parker, a boy with the same first name whose own orange parka muffled his voice.

In the 1971 film Willy Wonka & the Chocolate Factory, which factory workers have orange skin and green hair?

Oompa-Loompas in the film wear brown shirts and white dungarees, with their green hair swept up into a pompadour.

Which children's TV network used an orange 'splat' logo for 25 years and hands out orange blimp trophies?

Nickelodeon kept the splat from 1984 to 2009. Winners of its Kids' Choice Awards, chosen by viewers' votes, take home a hollow orange blimp figurine.

The Annoying Orange, a talking fruit that heckles other food in a kitchen, debuted in 2009 on which website?

YouTube carried the first four episodes on creator Dane Boedigheimer's own channel, Dane Boe, between October and December 2009.

Despite its name, orange pekoe contains no citrus at all: the term is a trade grade of what?

Tea sold as orange pekoe is a basic, medium-grade black leaf of a set size. In North America the label is often used for any generic black blend.

Which roasted bird does French cuisine classically serve under a bitter-orange bigarade sauce?

Duck with bigarade sauce first reached print in Louis Eustache Ude's 1813 book The French Cook, as a recipe for ducklings.

The tangerine is named after Tangier, a seaport on the Strait of Gibraltar in which country?

Morocco's port lent its name because 'tangerine' first meant simply 'of Tangier', an adjective later attached to the fruit shipped from there.

The easy-peeling satsuma orange takes its name from a former province of which country?

Japan's old Satsuma Province was where the fruit was first exported to the West. At home it is usually called a mikan.

Which citrus fruit looks like an orange the size of a large olive and is often eaten whole, sweet skin and all?

Kumquat skin is sweet and pulpy while the flesh inside is slightly acidic. The tree is also fairly cold-hardy for a citrus, surviving down to about −8 °C.

A modern pomander is an orange studded all over with which whole dried spice and left to cure?

Cloves and all, the fruit dries out and may then last for many years. Older pomanders were balls of perfume carried against infection and bad smells.

Saffron, the costly spice whose name is also a shade of deep orange, is made from the dried threads of which flower?

Crocus sativus blooms in autumn and is unknown in the wild. Only its vivid crimson stigmas and styles, the threads, are collected and dried.

Which bright orange Italian aperitif, created in Padua in 1919, is mixed with prosecco in a spritz?

Aperol took the brothers Luigi and Silvio Barbieri seven years of experiments to perfect. Production later passed from their Padua firm to the Campari Group.

In the arcade game Pac-Man, the orange ghost listed as Pokey goes by which nickname?

Clyde switches between chasing Pac-Man and fleeing, depending on how far away he is, while the other three ghosts give chase or try to cut the player off.

Channel Orange, the 2012 debut studio album that includes Thinkin Bout You, is by which singer?

Frank Ocean first wrote that single for the singer Bridget Kelly, then posted his own early take on Tumblr before it led off the album's five singles.

The Orangerie in Paris, built in 1852 to winter the Tuileries' citrus trees, houses which painter's Water Lilies murals?

Claude Monet painted the eight vast murals for the French state, and his gift to the Orangerie was finalised in 1922. They hang in two oval rooms.

Which metallic element gives older low-pressure street lamps their single-colour orange glow?

Sodium vapour gives off nearly all its visible light in one narrow band, so the lamps are highly efficient but make it hard to tell colours apart at night.

A Tequila Sunrise gets its layered look from orange juice and which syrup, poured in last without stirring?

Grenadine goes in last and is left unmixed, which creates the sunrise. The modern recipe came from two young bartenders in Sausalito in the early 1970s.

Which orange flower, known in Mexico as cempasúchil, decorates altars and graves on the Day of the Dead?

Marigold blooms are sometimes called Flor de Muerto, the flower of the dead, in modern Mexico. Their original Nahuatl name means 'twenty flowers'.

Which moon is hidden beneath a thick orange haze made as sunlight breaks down methane and nitrogen?

Titan is the only moon in the Solar System with an atmosphere denser than Earth's. The opaque smog kept its surface a mystery until the Cassini–Huygens mission arrived in 2004.

The orangutan is not named for its orange coat: its name is usually traced to 'forest person' in which language?

Malay orang means 'person' and hutan means 'forest'. Speakers once used the phrase for forest-dwelling people rather than for the ape.

The orange wings of the monarch butterfly warn predators of toxins its caterpillars take from which plant?

Milkweed sap carries cardenolides, heart-stopping steroids that the caterpillars store in their bodies. Egg-laying females choose plants with moderate levels.

In which 1983 comedy do Eddie Murphy and Dan Aykroyd foil a plot to corner the frozen orange juice market?

Trading Places was built around orange juice because its writers thought audiences would be amused that such mundane goods were traded at all.

Which Formula One team's signature colour is papaya orange, first used on its cars between 1968 and 1971?

McLaren also ran the colour on its Indianapolis 500 and Can-Am cars, then returned to it in Formula One from 2017.

On the colour-coded Penguin paperbacks launched in the 1930s, an orange cover marked which kind of book?

General fiction got orange, while crime went green and travel cerise. Each cover was three plain horizontal bands, with the colour on the top and bottom ones.

Valve's 2007 compilation The Orange Box introduced which puzzle game, the surprise favourite of the package?

Portal arrived beside Half-Life 2: Episode Two and Team Fortress 2 as one of three new games in the box, and critics singled it out from the rest.

Nell Gwyn, who sold oranges to London theatre audiences before turning actress, became the mistress of which king?

Charles II had two sons with Gwyn. The elder, Charles Beauclerk, was made Earl of Burford and then Duke of St Albans.

Which band's 1988 single Orange Crush takes its title from Agent Orange rather than the soft drink?

R.E.M. released the track as the first single from their album Green, and promoting it earned the band a debut appearance on Top of the Pops.

Which part of the Space Shuttle flew unpainted orange from the third mission on, saving about 600 pounds?

The external tank was white for the first two launches, until NASA learned the paint did nothing to protect its foam. The orange is the colour of the spray-on insulation itself.

Whose memoir about her year in a women's prison became the Netflix series Orange Is the New Black?

Piper Kerman served her sentence at FCI Danbury, a minimum-security federal prison. She also appears in the show's title sequence: hers is the face that blinks.

Which colouring, made from the seeds of the tropical achiote tree, turns pale Cheddar cheese orange?

Annatto was first added to hide how pale cheese turned in winter. Buyers then came to assume that a darker orange meant richer milk and a tastier cheese.

The clementine is named after a French missionary who found the hybrid in his orphanage garden in which country?

Algeria's town of Misserghin is where Brother Clément Rodier raised the chance cross of a mandarin and a sweet orange. It was formally named for him in 1902.

In 1999, a four-year-old girl's skin reportedly turned orange after she drank 1.5 litres a day of which drink?

Sunny Delight was hit by the story just as its TV advert showed a snowman turning orange. The girl's colour came from a pigment added to the drink.

Which author's semi-autobiographical 1985 debut novel is titled Oranges Are Not the Only Fruit?

Jeanette Winterson drew the book from her own childhood in Accrington, Lancashire, and it won her the Whitbread Award for a first novel.

Which composer wrote and conducted The Love for Three Oranges, a satirical opera first staged in Chicago in 1921?

Sergei Prokofiev wrote his own libretto in French, basing it on an Italian play by Carlo Gozzi, after the Chicago Opera Association asked him for an opera.

Botanists class an orange as which type of modified berry, defined by its tough, leathery rind?

Hesperidium echoes the Hesperides of Greek myth: Linnaeus borrowed their name for the order of plants that contains citrus.

Which fragrant hydrocarbon is the main component of orange peel oil and a solvent in citrus cleaning products?

Limonene is recovered from citrus peel in two main ways, by spinning it out in a centrifuge or by steam distillation. Food makers use it too.

The orange roughy, a deep-sea fish that can live for over 200 years, belongs to which unflatteringly named family?

Slimeheads are named for the mucus-filled canals that riddle their heads. Slow growth and late maturity leave the roughy extremely vulnerable to overfishing.

Which city was the capital of the Orange Free State, the Boer republic that Britain annexed in 1900?

Bloemfontein began as the site a British official, Major Warden, bought as the seat of his court. After annexation the republic was renamed the Orange River Colony.