Use cold milk and the right jug fill.
Leave enough room for expansion and choose a jug size that lets the milk circulate.
Glossy microfoam comes from a short stretching phase followed by a controlled whirlpool that breaks larger bubbles into a fluid texture.
Independent general guidance · check the manual for your exact machineLeave enough room for expansion and choose a jug size that lets the milk circulate.
Keep the tip close enough to draw in small amounts of air without violent splashing.
The whirlpool folds bubbles through the milk until the surface looks glossy and uniform.
Purge condensation before the wand enters the milk. Angle the jug so the steam can move the whole volume rather than drilling into one spot.
Flat whites need less added air than cappuccinos. Finish the stretching phase early enough to leave time for texturing.
Lower the tip just below the surface and maintain a rolling movement. Large visible bubbles should disappear into a fine, glossy texture.
Wipe the wand with a dedicated damp cloth and purge it immediately. Dried milk is harder to remove and can block the tip.
Protein, fat, stabilisers and temperature tolerance vary. Use a suitable barista formulation where helpful and adjust air and stopping temperature by result.
Compare current machines by workflow, dimensions, milk system, grinder, checked price and ownership evidence.