Bananas are botanically classified as berries.

The banana “tree” is not a tree but the world’s largest herb.

The banana plant’s “trunk” is actually a tightly packed pseudostem composed of leaves.

Most bananas sold today are the Cavendish variety.

Bananas were first domesticated in Southeast Asia thousands of years ago. The wild banana is mostly inedible to humans.

Bananas naturally contain small amounts of radiation due to potassium-40.

The world’s most widely eaten fruit is often considered to be the banana. It is the most popular item in every American grocery store, especially because of its inexpensive price per pound.

Bananas are the fourth most valuable global food crop after rice, wheat, and corn.

The Cavendish banana replaced the Gros Michel variety, which was wiped out by a fungus. The Gros Michel reportedly tasted sweeter and creamier than modern bananas.

Bananas grow in clusters called hands; each banana is called a finger. A typical hand of bananas has 10–20 fingers.

The name “banana” likely comes from an Arabic word meaning “finger.”

Bananas ripen faster when placed next to apples due to ethylene gas.

Bananas turn brown because of oxidation and ethylene-induced ripening.

Refrigeration slows banana ripening but turns the peel brown or gray.

Banana plants produce fruit only once, after which the pseudostem dies.

Banana leaves are used as plates, wrappers, and cooking vessels in many cultures.

The world’s largest producer of bananas is India.

Bananas are naturally fat-free, sodium-free, and cholesterol-free. They are a well-known source of potassium, though not the highest among all foods.

Bananas contain tryptophan, which the body converts into serotonin.

Bananas can help stabilize blood sugar thanks to their fiber content.

Green bananas are higher in resistant starch, which acts as a prebiotic.

Ripe bananas are easier to digest due to increased simple sugars.

“Banana milk” and “banana ketchup” are real products.

Banana peels can be used to polish shoes, leather, and silverware.

Bananas were introduced to the Americas by Portuguese explorers.

The first bananas sold in the U.S. appeared in the 1870s.

Not all bananas are yellow; some varieties are red, blue, or pink.

The Blue Java banana tastes similar to vanilla ice cream.

Bananas grow in tropical climates, but not in desert environments.

Bananas were once considered an exotic luxury in Europe.

Banana fibers can be made into paper, clothing, and rope.

The banana peel–pratfall gag dates back to early silent films.

Banana chips are usually fried, not dehydrated.

Banana plants can grow more than 20 times faster than most trees.

“Banana Republic” originally referred to countries dependent on banana exports, often accompanied by deeply flawed political systems.

Bananas are harvested green to survive long-distance shipping.

Monkeys in the wild actually prefer other fruits; they do not eat bananas without humans giving them some.

Bananas are one of the first solid foods recommended for babies in many cultures.