How Baristas Create Perfect Micro-Foam

Frothing milk may look simple, but creating the perfect creamy micro-foam for a cappuccino requires precision and technique. Here's how baristas expertly achieve that velvety texture:

1. Heating the Milk 

The process begins with heating the milk in a metal pitcher. The steam wand generates a toroidal vortex, which circulates the milk for even heating.

2. Incorporating Air 

Baristas carefully introduce air by positioning the steam wand just below the surface, slightly off-center. This creates a subtle stretching effect in the milk, forming tiny bubbles.

3. Temperature Control 

To achieve the ideal consistency, baristas monitor the milk’s temperature, often by feeling the warmth of the pitcher. This ensures the milk doesn’t overheat, maintaining a perfect balance of creaminess.

Each step is key to transforming milk into the smooth micro-foam that enhances your cappuccino, highlighting the skill behind every cup!