A Wine Steward, also known as a sommelier, is a professional responsible for managing a restaurant's wine selection and service. They possess extensive knowledge about different types of wines, including their origins, flavors, and food pairings. Wine Stewards help customers choose wines that complement their meals, enhancing the overall dining experience. In addition to recommending wines, a Wine Steward may also oversee the storage and inventory of the wine cellar. They ensure that wines are stored at the correct temperature and humidity levels, maintaining quality. Their expertise contributes to the restaurant's reputation and can significantly influence customer satisfaction.