Science question! Really easy 10 points!?

This process sets the color of vegetables, for example lets you easily peel fruits, and slip the skins off nuts. The food does not cook all the way through, so crisp texture is preserved. In order for the leaves to maintain its color you needed to put on blanch. If you didn`t When you put on iodine You couldn't`t have been able to see all the cell walls etc properly. Hope this helps :]