Nocciola is the Italian word for "hazelnut," a small, round nut that grows on the hazel tree. It is known for its rich, sweet flavor and is commonly used in various culinary applications, including desserts, spreads, and confections. Hazelnuts are also a key ingredient in popular products like Nutella and Ferrero Rocher chocolates. In addition to their delicious taste, nocciola nuts are nutritious, providing healthy fats, protein, and essential vitamins and minerals. They are often enjoyed roasted or raw and can be found in both sweet and savory dishes. Hazelnuts are also used to make hazelnut oil, which is prized for its flavor in cooking and salad dressings.