11on the shelf
Milk does two things to coffee: it mutes acidity and it buries anything delicate. A floral lot that sings black will disappear entirely under 180ml of steamed milk. The coffees here are selected for the opposite problem, with enough sweetness, enough body and enough chocolate or nut weight to still be recognisable once dairy is in the cup. Several are blends built for exactly that job.
For a flat white, run a tighter ratio than you would drink black: more coffee, less water, so the concentration survives dilution. Texture the milk to about 60C and no further, because past 65C the lactose starts to taste scalded and no bean will rescue it. Oat milk behaves differently again; the barista formulations froth because of added fat and stabilisers, so a coffee that works with dairy usually works with those too. Skimmed milk foams easily and tastes thin.
If you pull shots, the same profiles are listed under espresso coffees.
