There's something satisfying about a well-made flat white. The espresso tastes balanced, the milk is silky and the two come together in a smooth drink. Getting that texture at home takes practice, but it isn't magic.
What is microfoam?
Microfoam is milk containing very fine, evenly distributed air bubbles. Properly textured milk has a smooth, glossy appearance rather than a thick layer of dry foam.
Step 1: Start with cold milk
Cold milk gives you more time to texture it before it reaches the desired temperature. Fill the jug for the drink you're making, leaving room for the milk to expand.
Step 2: Position the steam wand
Purge the wand briefly before placing its tip just below the milk surface. Position it so it introduces a small amount of air without producing large, uncontrolled bubbles. Keep the tip safely below the surface before opening the steam valve.
Step 3: Introduce a little air
At the beginning, introduce air gently. A soft paper-tearing sound can be a useful cue. Loud screeching, spluttering or large bubbles usually mean the wand position or amount of air needs adjusting.
Step 4: Create a whirlpool
Once enough air has been introduced, position the wand to create a rolling movement. This circulation helps break down larger bubbles and distribute the foam evenly.
Step 5: Stop at the right temperature
For many milk-based coffees, around 55–65°C is a useful final temperature range, depending on preference. Avoid overheating the milk, which can dull its sweetness. Follow your machine's instructions and clean and purge the wand after use.
Step 6: Swirl and pour
Gently swirl the jug to keep the milk and microfoam incorporated. A gentle tap followed by another swirl can help with a few visible bubbles. Pour soon after steaming, starting steadily into the centre of the espresso. As your control improves, experiment with simple latte art.
Why does my milk look bubbly?
Large bubbles often form when too much air is introduced or the wand sits too far above the milk surface. Try introducing air more gently and moving into the rolling stage earlier. If the milk looks flat, you may not have incorporated enough air. Change one thing at a time.
Learn with hands-on practice
Our Barista Basics training covers espresso machine use, dialling in, milk texturing and introductory latte art in a hands-on environment.