Fresh Bananas Any One?
Did you know that banana is the only fruit that never faces an insect attack? But it contains high amounts of reacting agents that make it prone to fast decaying. Strangely, aluminum foil can slow down its rotting process by breaking the air contact.
Source: incrivel.club
A deposit of aluminum around its top stem and the ticking clock of its lifetime will get slow. The foil will slow the reaction so much that you can store the fruit, not for hours but days.