白タマネギ (shiro-tamanegi), or white onion, is a variety of onion known for its mild flavor and crisp texture. It has a white, papery skin and is often used in salads, salsas, and various dishes where a less pungent onion flavor is desired. This type of onion is rich in vitamins and minerals, making it a healthy addition to meals. It can be eaten raw or cooked, and its versatility allows it to complement a wide range of ingredients, including トマト (tomatoes) and 肉 (meat).