Barrels, also known as kegs, are large cylindrical containers used to store and transport liquids such as beer, wine, and other beverages. They are typically made of metal or wood and come in a variety of sizes. The term 'BARRELS' is often used interchangeably with 'kegs, ' although the latter is more commonly used for alcoholic beverages. BARRELS can also be used to store other items such as food, fuel, and chemicals.