What is Beer? Ingredients and Uses

Beer is a popular alcoholic drink that has been around since ancient times. Beer is created by fermenting malted grains such as barley to create alcohol and CO2 gas. This is caused by the introduction of yeast and several other processes that are performed upon beer during production. Beer has existed since ancient Egypt and perhaps even before. A mug of beerThere can be purchased at some grocery stores and almost all liquor stores throughout the world. Beer is most often drunk by itself or in combination with salty food. It is usually not consumed with desserts.