Hazelnuts, also known as filberts, are a type of tree nut that is native to Europe and Asia. They are a popular snack and are often used in cooking and baking. Hazelnuts are small, round, and have a crunchy texture and a sweet, nutty flavor. They are a good source of protein, fiber, and various minerals, including magnesium and phosphorus. They are also a good source of antioxidants and have been shown to have potential health benefits, such as improving heart health and brain function. Hazelnuts can be eaten on their own as a snack or used in a variety of dishes, including baked goods, chocolate spreads, and salads. They can be purchased raw, roasted, or salted, and can be found in the bulk section of grocery stores, as well as in packages or cans. Hazelnuts are a key ingredient in the popular Italian chocolate-hazelnut spread Nutella
