How do I grind coffee correctly?
Matching grind size to brewing method, why consistency matters more than size, and the difference a burr grinder makes.
beginner10 min2 min read
Coffee Equipment
Grinders, machines, filters and keeping them clean.
10 guides in Coffee, Tea & Drinks
How do I descale a coffee machine?
Removing limescale from a coffee machine's water path, how often it needs doing, and why it is different from cleaning.
beginner1 hr2 min readHow do I improve my espresso at home?
The variables that control an espresso shot — dose, grind, time and yield — and how to dial one in systematically.
intermediate30 min2 min readHow do I clean coffee and tea equipment properly?
Two different problems — oils and limescale — needing two different treatments, and why stale coffee residue ruins good beans.
beginner30 min2 min readHow do I clean a coffee machine?
Descaling versus cleaning, how often each is needed, and the parts that affect taste most — including the ones people never clean.
beginner45 min3 min readWhy does my kettle make water taste odd?
Plastic taste in a new kettle, metallic taste in an old one, and the standing water that causes more of it than either.
beginner20 min2 min readHow do I choose a coffee machine?
Matching the machine to the coffee you actually drink, and where the money genuinely makes a difference.
beginner45 min2 min readHow do I froth milk at home?
How to get smooth microfoam rather than stiff bubbles, with a steam wand, a frother or just a jar.
beginner10 min2 min readHow do I choose a coffee grinder?
Burr versus blade, the adjustment range you need for your method, and why this is the most important coffee purchase.
beginner30 min2 min readWhy has my coffee machine stopped working properly?
Scale, blockages and worn seals — the three causes of nearly every home coffee machine problem.
beginner45 min2 min read
Going deeper: CoffeeHQ
Everything about coffee beyond a single fix: origins, roast profiles, grinder and machine choice, and recipe-level brewing control.