The present invention addresses the issue of providing a novel carbonated beverage that, despite having a low milk fat content, has good foaming and foam-retention properties, and has the mild taste of milk. As a result of the present invention, a carbonated beverage is provided that has a milk fat content of no more than 0.5 wt%, a non-fat milk solid content of 1.2-4.0 wt%, and a carbon dioxide gas pressure of 1.5-4.0 kg/cm2.本發明之課題係提供一種雖然為低乳脂肪分,卻具有良好的發泡性與泡沫持久性、圓潤的乳味之前所未有的碳酸飲料。本發明之解決手段為,藉由本發明,提供一種乳脂肪分為0.5重量%以下、無脂乳固形分為1.2~4.0重量%、碳酸氣體壓力為1.5~4.0kg/cm2的碳酸飲料。