Carbon dioxide is the gas commonly used in the production of carbonated beverages. During the carbonation process, carbon dioxide is dissolved under pressure in the beverage, creating bubbles that give it a fizzy texture. When the pressure is released, such as when you open a can or bottle, the dissolved CO2 escapes, forming bubbles that rise to the surface. This not only adds a refreshing quality to drinks like soda, sparkling water, and beer but also enhances their flavor. The carbonation process relies heavily on clever engineering to maintain proper pressure and dissolution levels throughout production and packaging.