A sommelier is a trained wine professional who specializes in all aspects of wine service and pairing. They possess extensive knowledge about different types of wines, including their origins, flavors, and how they complement various foods. Sommeliers often work in restaurants, helping customers choose the perfect wine to enhance their dining experience. In addition to wine selection, sommeliers are skilled in wine tasting and evaluation. They may also manage a restaurant's wine inventory and provide staff training on wine service. Their expertise contributes to creating a memorable experience for guests by guiding them through the world of wine.