The rind is bursting with powerful antioxidants called super-flavonoids, which can significantly reduce levels of cholesterol.

The antioxidants obtained from the peel are 20 times more powerful than those from the juice, according to a U.S. study.

Add grated citrus peel to cauliflower cheese or cakes and muffins for a zesty health kick — or throw the whole, unpeeled fruit into a juicer so you get all the benefits