What Makes A Cold Foam Different From Steamed Milk?

Cold foam and steamed milk are both popular additions to coffee beverages, but they differ significantly in texture, temperature, and preparation. Cold foam is a frothy topping made by aerating cold milk, often with the help of a blender or a special frothing device. This process creates a light, airy texture that sits atop iced drinks without quickly melting, providing a creamy contrast to the cold beverage beneath. Cold foam is typically made with nonfat milk, as it froths more effectively without heat. In contrast, steamed milk is heated and aerated using the steam wand of an espresso machine. This process not only heats the milk to a suitable temperature for hot drinks but also incorporates air to create microfoam, a creamy and velvety texture that blends seamlessly with espresso. Steamed milk is thicker and richer than cold foam, often used in lattes and cappuccinos to complement the warmth and flavor of the coffee. The choice between cold foam and steamed milk largely depends on the drink's temperature and the desired texture. Cold foam is ideal for iced beverages, offering a refreshing and light topping, while steamed milk enhances the warmth and richness of hot coffee drinks.