banana skin

@mariner68 (1276)
India
January 16, 2007 1:30pm CST
why does a banana skin turn black after a few days, even if the banana is kept in a refrigerator?
1 person likes this
2 responses
• China
8 Aug 08
It's because of the temperature.
@Lydia1901 (16351)
• United States
19 Jan 07
I think it does that when it is too riped and about to spoil.