Red wine vinegar is a type of vinegar made from fermented red wine. It has a tangy, robust flavor with fruity undertones, making it a versatile ingredient in cooking. Commonly used in salad dressings, marinades, and sauces, red wine vinegar enhances the flavor of meats, vegetables, and various dishes. Its acidity also makes it useful for deglazing pans and preserving foods. Rich in antioxidants, red wine vinegar is valued not only for its culinary uses but also for its potential health benefits.