Fennel seeds are widely used in the kitchen, especially in Mediterranean and Asian dishes. They are often added to marinades, sauces and dressings, but can also be used in the preparation of breads, cookies and cakes. They are also often used for the creation of teas and hot drinks. Fennel seeds are very rich in nutrients and vitamins, especially in vitamins B and E. They are also an important source of minerals, such as iron, calcium and zinc. They are therefore considered to be very beneficial for health.