Final answer:
The milk in a latte typically requires 10 to 25 seconds of aeration to create a frothy texture.
Step-by-step explanation:
In a latte, the milk is typically aerated using steam to create a frothy texture. The process of aeration involves introducing air into the milk, which helps to create a creamy and smooth consistency.
The amount of time required to aerate the milk can vary, but a typical range for a latte is about 10 to 25 seconds. This allows enough time for the steam to incorporate air into the milk and create the desired texture.