Brown beech mushrooms, also known as brown clamshell mushrooms or bunapi-shimeji mushrooms, have small, elongated caps and slender, creamy-white stems. When cooked, the caps develop a rich brown color and a slightly crunchy texture, while the stems remain tender. Brown beech mushrooms have a mild, earthy flavor with subtle nutty undertones. They are commonly used in stir-fries, soups, noodle dishes, and as a topping for pizzas and salads. Due to their delicate texture, they cook quickly and absorb flavors well. Brown beech mushrooms are low in calories and fat, and they provide a good amount of dietary fiber, vitamins, and minerals. They are a popular choice for adding flavor and texture to various dishes while offering a unique mushroom experience.