What temperature is considered 'extra hot' for milk?

The temperature that is considered 'extra hot' for milk typically falls around 170 degrees Fahrenheit. At this temperature, milk is heated beyond standard serving temperatures, which usually range from around 150 to 160 degrees Fahrenheit. When milk reaches 170 degrees, it is not only hot enough to alter its texture and flavor, but it also approaches a boiling point, which can create a bubbly surface and may start to scald if heated further. This makes 170 degrees Fahrenheit a common benchmark for what is deemed ‘extra hot’ in culinary contexts, particularly in cafes or when preparing beverages like lattes and cappuccinos.