Nutritional breakdown per 100g
Energy 

Green peppers

A variety of bell pepper. Technically a fruit bell peppers are used as vegetable and commonly referred to as salad vegetables. Green, red and yellow peppers are all the same plant but in varying degrees of ripeness or different cul

It is unrelated to peppercorns and is only called pepper through historical accident because of its slight spicy flavour. Although they are the same plant there are subtle distinctions in the nutritional content of the varieties. In practice they are close enough that the choice of one or another is largely cosmetic.