Potatoes don't change color. The outside of the potato is the skin. And depending on the variety the inside can range in color from white to yellow, red, purple and blue. Just as the skin can range from brown to yellow, red, purple and blue. The flesh can also react to oxygen and slightly discolor.
coz your mum was ridin' me last night
You could cut a piece of potato and put iodine on it. There will be a color change.
The colour expected would be Black, as a reaction between the iodine and potato starch occurs to give a black complex.
No
no, they do not change colour, they just fade and then die.
potato
brown dark
cut pieces of potato
The bottom of the net was cut open.
the iodine is reacting with the starch.
The potato will become smaller
Ordinarily, yes, if the potato in question is a Russett or Idaho white potato. It might have a rotten interior. It might also be very much over-done. However, there are other types of potatoes that have yellow, orange and even purple interiors, so this answer can only be applied with certainty to common white potatoes.
Cut a potato into strips, then deep fry it. OR peel a potato Then put oil in an pan put the potato strips in there and wait till they fry