Carbonatada

Carbonatada is a term used in Portuguese to describe liquids that contain dissolved carbon dioxide, resulting in effervescence when the pressure is released. It applies to substances such as água carbonatada (sparkling water) and bebidas carbonatadas (carbonated beverages). The carbonation process can be natural, as in some mineral waters formed by geological processes or fermentation, or artificial, by dissolving CO2 in a liquid under high pressure and then sealing it in a container. The amount of dissolved CO2 is typically expressed in volumes. Colder liquids dissolve more CO2; when the container is opened or the pressure drops, CO2 forms bubbles and escapes. Common beverages include sparkling water, sodas, and certain beers and champagnes.

Health and consumption aspects vary by product. Moderate consumption is generally considered safe, but some people may experience bloating, belching, or discomfort from carbonation or acidity. Carbonated beverages can also contribute to dental erosion if they are highly acidic or consumed frequently. People with sensitive digestive systems or gastroesophageal reflux may notice symptoms after drinking highly carbonated drinks.

In labeling and regulation, products described as carbonated are expected to reflect their carbonation level accurately in the packaging and marketing, with terminology aligned to local language norms. Carbonation remains a widely used method to alter mouthfeel, taste perception, and beverage shelf life without adding solid ingredients.