Hazelnuts are protected by a hard round shell, broken to reveal a brown-skinned small nut or cream coloured when skinned. They're often used for their creamy rich flavour as part of deserts and occasionally seasonal savory dishes.

They have a fantastic set of micronutrients, including manganese, copper and vitamin E. Along with these, hazelnuts also have high contents of antioxidants, mostly concentrated in the skin. Along with other nuts, they've been associated with positive health metrics like reduced cholesterol and protection from cancer.