Banana Peel

A dessert banana with peel partly removed (partially “peeled”). The peel is the yellow outer “skin”.
Discarded banana peels

A banana peel, also called banana skin in British English, is the outer covering of the banana fruit. Banana peels are used as food for animals, in water purification, for manufacturing of several biochemical products as well as for jokes and comical situations.



Bananas are a popular fruit consumed worldwide with a yearly production of over 165 million tonnes in 2011. Once the peel is removed, the fruit can be eaten raw or cooked and the peel is generally discarded. Because of this removal of the banana peel, a significant amount of organic waste is generated.

Banana peels are sometimes used as feedstock for cattle, goats, pigs, monkeys, poultry, fish, zebras and several other species, typically on small farms in regions where bananas are grown. There are some concerns over the impact of tannins contained in the peels on animals that consume them.

The nutritional value of banana peel depends on the stage of maturity and the cultivar; for example plantain peels contain less fibre than dessert banana peels, and lignin content increases with ripening (from 7 to 15% dry matter). On average, banana peels contain 6-9% dry matter of protein and 20-30% fibre (measured as NDF). Green plantain peels contain 40% starch that is transformed into sugars after ripening. Green banana peels contain much less starch (about 15%) when green than plantain peels, while ripe banana peels contain up to 30% free sugars.

Banana peels are also used for water purification, to produce ethanol, cellulase, laccase, as fertilizer and in composting.