Ginger beer is a non-alcoholic beverage made from fermented ginger, sugar, and water. It has a spicy, sweet flavor and is often carbonated, giving it a fizzy texture. Traditionally, it was brewed using a natural fermentation process, but many modern versions are produced using commercial yeast for consistency. This drink is popular in various cultures and can be enjoyed on its own or used as a mixer in cocktails, such as the Moscow Mule. Ginger beer is also known for its potential health benefits, including aiding digestion and reducing nausea.