
walnut
A walnut is the nut of the walnut tree, known scientifically as Juglans. It has a hard, outer shell that protects the edible seed inside. When opened, the seed is a brain-shaped nut with a rich, slightly bitter flavor and crunchy texture. Walnuts are highly nutritious, containing healthy fats, proteins, fiber, vitamins, and minerals. They are commonly eaten on their own, added to baked goods, salads, or used in cooking. Beyond taste and nutrition, walnuts also provide health benefits, such as supporting heart health and reducing inflammation.