Pour a latte-art heart in four moves: glossy steamed milk, a high pour to blend it under the crema, the spout dropped to the surface so foam floats, then a line through the middle.
Train your coffee palate by tasting side by side: our 8-week plan, built on the SCA and WCR flavor wheel, the WCR Sensory Lexicon's references, and triangle tests you can score yourself.
How to roast coffee at home: what to roast in, how to handle chaff, smoke and fire, the cues from yellowing to first crack, when to stop, and how to cool, weigh and rest your first batch.
F1 hybrid coffees cross two distant arabica parents for yield, rust resistance and quality. What World Coffee Research reports for Centroamericano, Starmaya and others, and why seed won't grow true.
A coffee cherry's layers from the outside in, skin, pulp and mucilage, parchment, silver skin and seed, with their botanical names and what processing does to each one.
What burr alignment is, how the marker test checks it, when shimming is worth the risk, which makers say not to touch their burr mounts, and why new burrs change as they season.
Soy, almond, coconut, pea and macadamia milks for coffee, compared by what their barista cartons add, how plant milks foam in lab tests, and how to steam them. Labels checked October 2026.
What a gooseneck kettle changes in pour-over, from Jonathan Gagné's pour measurements, then four kettles compared from their makers' specs: stovetop, presets, set to the degree, full-featured.
An evidence review of mushroom coffee: what a typical blend contains, how its doses compare with the lion's mane, cordyceps, chaga and reishi studies, and what those studies found.
Steam milk in two phases: add air while it's cold, then spin it hot. How full to fill the pitcher, how much milk to use, when to stop, foam depth by drink, plant milks and cleaning the wand.
How big a cortado really is, from the published recipes in our Coffee Drinks tool, then seven cortado glasses compared from their makers' specs: capacity, single or double wall, and care.
Cup coffee at home the way the SCA's 2024 standard does: 8.25 g per 150 ml of cup, water near 200°F poured to the rim, a 3- to 5-minute crust, then break, skim and taste as it cools.
A cone like the V60 and a flat-bottom dripper like the Kalita Wave differ in bed depth, flow and bypass. What Jonathan Gagné measured, what the makers claim, and how to start each one.
Whole milk has nearly three times the protein of Oatly's Barista Edition, yet both foam in hot coffee. Compare the two by label, formulation and foam research, and choose for your cup.
Which beans suit a French press? Eight widely sold coffees grouped by the cup they make, from chocolatey medium roasts to dark and bright ones, with each roaster's own roast label and notes.