Type at least two characters.

Techniques

Distribution, puck prep, pouring and the habits that make them repeatable.

Articles

Ground coffee falling from a grinder into a portafilter basket

Puck prep: WDT and distribution

What happens between the grinder and the group head decides the shot. Clumps, distribution tools, the WDT needle, and which steps are worth the time.

A barista pouring glossy microfoam from a steel jug into a white cup, a heart forming on the surface

Latte art starts in the jug

Most failed patterns were lost during steaming, not pouring. Here is the texture to aim for, the kit that helps, and how to pour a heart.

Bottles of whole, semi-skimmed, oat and soy milk on a worktop, each poured into a glass beside a steel milk jug

Which milk foams best

Protein builds the foam, fat softens it and sugar makes it taste sweet. What that means for whole, skimmed, oat and the rest at the steam wand.

A latte in an oversized cup seen from above, beside a set of scales and a portafilter

Why your latte tastes thin

A weak latte is usually arithmetic, not a weak machine. Check the ratio, then the shot, then the milk temperature, then the cup, in that order.

Close up of dry, large-bubbled foam breaking apart on the surface of a cappuccino

Why your milk foam collapses

Foam that splits from the milk has one of four causes. Work through them in this order: air, whirlpool, temperature, and the wait before you pour.