Can't Get Your Latte Right? It's Not You. It's the Milk. (But These Tips Will Help.)

Maki Yazawa says the most common “latte problem” at home isn’t technique—it’s the milk. In her kitchen tests, she explains that microfoam should be dense and glossy, but small mistakes can leave milk as a thin, scummy puddle in espresso. While temperature and method matter, milk composition does much of the work: protein affects structure and fat cushions texture. Yazawa notes that skim, low-fat, whole, and plant-based milks behave differently, so she tested a home milk-frother setup using three milks—whole, almond, and oat—across nine dairy and non-dairy samples, hot and cold, with two tools.