6. Oranges
An excellent source of vitamin C, oranges are one of the healthiest fruits in the Earth. It is not a surprising fact that oranges are among 12 most popular, best selling fruits in the world. Whether used in different formulae, with chocolate, or fresh juice, it is a real energy booster. Apart from very nutritious flesh, orange peel is somewhat even richer in nutrients than the frame itself. So, next time when you peel it off, think twice.
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