Rationale: Consumption of vegetables is generally considered to be associated with several positive effects on health. Vegetables are a heterogeneous group of our diet which is rich in bio-actives. The vegetables contain a range of vitamins, minerals, dietary fibres and phytochemicals like potassium, flavonoids, carotenoids, and vitamin C. The recommended intake of vegetables by the Dutch Health Council is 200 grams daily (Health Council, 2006).