What is the peak temperature range for steamed milk?

The peak temperature range for steamed milk is indeed 140 to 160 degrees Fahrenheit. This temperature range is optimal for creating the microfoam needed for espresso-based drinks, such as lattes and cappuccinos. At this temperature, the proteins in the milk become denatured, allowing for the formation of tiny bubbles, which creates a velvety texture and enhances the milk's sweetness.

Steaming milk beyond this temperature can lead to scorching, which adversely affects the flavor and texture, resulting in a less desirable product. Maintaining the right temperature is crucial for baristas, as it not only affects the taste of the espresso drinks but also represents the quality of service provided in a coffee establishment. This attention to detail is essential in meeting customer expectations and maintaining a high standard of beverage preparation.