If you notice large soap-like bubbles in your steamed milk, what adjustment should be made?

When large soap-like bubbles appear in steamed milk, it indicates that the milk is not being frothed properly. The correct adjustment is to adjust the depth of your steam wand tip. This is essential because the position of the steam wand affects how air is incorporated into the milk during frothing.

If the steam wand is positioned too high in the milk, it can cause excessive aeration, leading to larger bubbles that create a less desirable texture. Conversely, placing the steam wand too deep can result in insufficient air incorporation, resulting in flat milk. By finding the right depth, you can create microfoam, which produces a velvety, smooth texture ideal for lattes and other espresso-based drinks.

This adjustment promotes the correct emulsion of air into the milk, achieving the desired texture without large bubbles, which enhances the overall quality of the beverage.