蓝纹奶酪, or blue cheese, is a type of cheese known for its distinct blue or green veins, which are created by the mold Penicillium. This cheese has a strong flavor and creamy texture, making it popular in various culinary dishes. It can be made from cow's, goat's, or sheep's milk. The aging process of 蓝纹奶酪 typically takes several months, allowing the mold to develop and enhance its taste. It is often used in salads, dressings, and as a topping for meats. Its unique flavor profile pairs well with fruits, nuts, and sweet wines, making it a favorite among cheese enthusiasts.