Hazelnuts are a delicious and nutritious nut that comes from the hazelnut tree (Corylus avellana). These nuts have a round, smooth shell that encases the edible kernel inside. The kernels have a light beige color and a creamy, slightly sweet flavor with a distinct nutty aroma. Hazelnuts are a rich source of essential nutrients such as protein, fiber, healthy fats, vitamins, and minerals. They are particularly high in monounsaturated fats, which are known to be heart-healthy and can help lower cholesterol levels. Hazelnuts are also a good source of antioxidants such as vitamin E, which can protect cells from damage caused by free radicals. Hazelnuts are a versatile ingredient that can be enjoyed on their own as a snack, or used in a variety of dishes such as baked goods, chocolates, and spreads. Hazelnuts are a great choice for anyone following a plant-based or vegan diet, as they are a good source of protein and healthy fats. They are also a gluten-free and dairy-free option for those with food allergies or intolerances.