Brewing Methods: When to Use Each, and Why

Finer grind means shorter contact; coarser means longer. Every method is a trade between clarity, body and time.

Coffee reference card
MethodGrindCoffee : waterWaterTimeThe cupUse it whenAt a market stall
Pour-over
(V60, Kalita)
Medium-fine20 g : 320 g (1:16)200–205 °F3–4 minClean, bright, shows the originThe coffee is a light or medium single origin and you have time to stand over itThe showpiece. One person can pour about 17 an hour on one dripper. Needs the hottest water.
ChemexMedium-coarse1:16200–205 °F4–5 minVery clean, light body (thick paper)Brewing 3–6 cups of a delicate coffee at onceA manual batch brewer: brews straight into its own carafe, no power.
Clever dripperMedium1:16200 °Fabout 3½ minBody of a press, clarity of a filterYou want a good single cup without techniqueBest single-cup method for one person: steeps unattended, drains through paper.
AeroPressFine to medium16–18 g per cup185 °Funder 2 minSmooth, low bitternessTravelling; one cup; water that is not quite hot enoughFastest to order, and happy with cooler water from an airpot.
French pressCoarse30 g : 450 g (1:15)Just off the boil4 minHeavy body, oils, some sedimentMedium and dark roasts; coffee with milkA 32 oz press makes three cups at once. Bring clean spares; no rinsing on site.
Batch drip into an airpotMedium55–63 g per litre (1:16–1:18)200 °F5–6 minThe reliable house cupServing many people the same coffeeTasting samples and the house coffee. Holds 3 hours in a sealed vacuum pot.
PhinFine2 tbsp in a 4 oz phinOff the boil5–7 minSmall, strong, syrupyDark roast or robusta, with condensed milk, over iceA 24 oz phin makes 6–12 servings unattended. The signature drink.
Moka potFine, coarser than espressoBasket filled levelStart with hot water4–5 minStrong and rich; not espressoYou want an espresso-like base at home with no machineNeeds a burner. Not a stall method.
Flash brew (iced)Medium-fine23 g : 220 g hot + 130 g ice200–205 °F3–4 minBright, aromatic iced coffeeIced coffee that still tastes of the beanMade at the stall, so no licensed kitchen needed. Pour over fresh ice.
Cold brewCoarse340 g : 1.9 LCold8–24 hoursMellow, low acidity, chocolateyLarge volumes of iced coffee; coffee with milkCannot be made at home for sale. A shop product.
EspressoVery fine18 g in : 36 g out195–205 °F25–30 sConcentrated; the base of milk drinksThere is a machine, a dedicated grinder and mains powerNot without a generator or an outlet. For the shop.