Bananas are one of the most delicious fruits ever! However, the problem about these tropical fruit is that they tend to turn black very quickly. In fact, it is a matter of time when the perfectly yellow banana turns brown.
Still, it doesn’t mean that brown banana is not edible, as this is only a change in its outwards appearance. However, brown bananas are not attractive and they tend to put us off eating them.
Source : www.makeyourlifehealthier.com