When the fruit is dark, purple looking, The skin is somewhat thicker than a grapes but the taste is similar. Can be toxic in large quantities because of the tannin. Should be eaten fairly quickly because within 3 days they will ferment so then you have to make wine.
Blackberry
Well you can eat an apples skin.
you eat a star fruit whole. so you can eat the skin and all except for the black stem part of it.
I think that they only eat the skin of the fruit eg. orange peel
kulamnfertus
You eat the fruit without the skin
Papaya, mostly the skin of the fruit, can certainly cause a rash. If one experiences this, you shoukld be careful to eat the fruit and avoid the skin.
You have to peel the outer green skin. Then eat the fruit and spit the large seed out.
pomegranate
jackfruit and juniper berry
What you eat does affect your skin, generally oily foods can cause your skin to dry up. Fruit is one of the best things to eat for skin, especially some that are naturally juicy.