Foods with orange colouring contain carotene, whilst those with yellow get their colouring from the pigment xanthophyll.
you can't get orange bananas
Yeah just go to http://www.banana.com/ and find out!
Umm... They're yellow!!! I think it will be kind of boring if everything was orange. ANSWER: Actually, some banana varieties are close to being orange in color, although they are more of a red. Not...
I know Potassium for sure for bananas. As for Oranges I don't know.