An apple-like fruit has been cultivated and is called an apple peel  The peelings may contain small amounts of pesticide residues  However, experts advise that we should not peel a fruit before eating it, as its skin contains a special vitamin, which is found in very small amounts in other fruits and is very beneficial to human health
The amount of pesticide residue on the peel is too small to be harmful to humans.
 It's a pity to throw it away