Banana ripeness: When are the tropical fruits particularly healthy?. As of: March 13, 2024, 6:30 p.m By: Clara Kistner CommentsPressSplit Already knew? The components of the banana change depending on the ripeness of the tropical fruit.

Green, unripe bananas consist primarily of water and starch. The longer the bananas ripen, the less starch the fruit contains. The dark brown fruits also contain sugar that has been fermented into alcohol.