Drip and pour-over filter medium-ground coffee through paper for about two to five minutes; a French press steeps coarse grounds for about four minutes and strains them through metal, so the cup is heavier and carries more oil and sediment; espresso forces hot water through fine grounds under pressure in 20–30 seconds for a small, concentrated shot that is the base of every milk drink. Same beans; what changes is grind, contact time and pressure.
Below: what each of the six methods does, the grind, ratio and time the National Coffee Association publishes for it, the gear for it from our own shelf, and how to pick. A side-by-side table up top if you're in a hurry. 8 minutes.
● Published June 2026 · updated October 2026Next review: January 2027Prices and models move — tell us if something here is stale
Grind, ratio and time are the National Coffee Association's published starting points for each method (its drip, pour-over, French press, espresso and cold brew pages, read 28 September 2026), not laws and not our own test results. The gear column is what our store carries for each method (the maker ships it; prices read from the store on 28 September 2026). Where we don't stock a brewer we say so.
| Method | Grind | Contact time | Coffee : water | Cup | From our shelf |
|---|---|---|---|---|---|
| Drip | Medium ("like kosher salt") | About 5 min, automatic | 1 to 2 tablespoons per 6 oz of water | "Consistent, bright-tasting"; the machine does the work | Bonavita Classic 5-cup $149.99 · Connoisseur 8-cup $189.99 |
| Pour-over | Medium | 2–4 min | 1:13 to 1:16 | "Can be more flavorful and is customizable"; "requires more skill" | Origami Air $22 (small) · Hario Switch $49.50 · Hario Buono kettle $60 |
| French press | Coarse ("like rock salt") | About 4 min | 1:10 to 1:16 | Heavier: a metal filter lets more oil and sediment through | Hario Cafe Press U (600 mL, glass) $42.50 |
| Espresso | Fine ("like table salt") | 20–30 seconds | 1:2 (dry coffee : liquid espresso) | A concentrated shot with crema on top; the base for milk drinks | ROK Presso Smartshot $179 · ROK EspressoGC Classic Plus $259 (lever, no pump) |
| AeroPress | The NCA publishes no figures for it; use the instructions in the box | A short steep, then pressed through a paper filter | Not on our shelf. $39.95 at aeropress.com when we read it on 27 September 2026 | ||
| Cold brew | Coarse | About 12 h, room temperature or fridge | 1:4 to 1:5 | "A less bitter, smoother taste"; strong enough to dilute or pour over ice | Any jar + a filter; Stone Street Cold Brew Breakfast Blend $19 (5-lb $85.50) |
Figures and quoted words in the first five columns are the National Coffee Association's. Ratios are by weight except drip, which the NCA gives by volume. We haven't bench-tested the gear column side by side; the store notes on each product quote the maker's own specs. The Origami Air's medium size ($24) is out of stock today.
Correction, September 28, 2026: until today this page gave its own grind, time and ratio figures with no source, plus several claims we could not support: caffeine ranges of "90–150 mg" and "60–80 mg," a Moka pot getting you "70% of the way" to espresso, "a $30 V60 and a $20 burr grinder," cold brew that "keeps 2 weeks," an order in which flavours extract, and descriptions of the AeroPress as forgiving and indestructible. Those are gone. The figures are now the National Coffee Association's, the caffeine numbers are the USDA's as the NCA reports them, and the cold-brew chemistry is from a published study. We have not run a side-by-side tasting of these methods, and the roast pairings below are conventional advice and the roasters' own suggestions, not our test results.
Brewing coffee is extraction: water passes through ground coffee and pulls flavour out of it. What changes between methods is the water temperature, how long the water and coffee are in contact, how fine the coffee is ground, and what kind of filter stands between the grounds and your cup.
The National Coffee Association's rule of thumb ties two of those together: "As a general rule, the longer the coffee is in contact with water during the brewing process, the coarser the grind should be. That's why espresso, which brews in seconds, requires a fine coffee grind, while cold brew, which can take hours to prepare, typically requires a coarse grind." Its troubleshooting works for every method on this page: if the cup tastes bitter or sour, "it may be ground too fine (over-extracted), so try a larger, coarser grind"; if it tastes flat or watery, "it may be ground too coarse (under-extracted), so try a smaller, finer grind."
The filter is the other half. Paper filters, the NCA says, "absorb more of the oils in coffee, which can contribute to a cleaner, lighter taste"; metal filters "allow more oil and sediments to flow into the brewed coffee, which can result in a more intense taste and texture in your cup." That is most of the difference between a pour-over and a French press made from the same bag.
What it is: a machine that, in the National Coffee Association's words, "slowly drips hot water over ground coffee beans in a filter, extracting the flavors as it passes through into a glass pot or carafe." Mr. Coffee. The thing in your office.
Best for: volume, consistency, hands-off morning coffee. The NCA's summary: "Because the machines are automatic, they control the brewing process, which means you get a consistent cup each time—but you don't have as much ability to customize."
The numbers (NCA): medium grind, "1 to 2 tablespoons of ground coffee for every 6 ounces of water," about 5 minutes of contact. If you'd rather weigh it, our coffee ratio calculator does the grams for any number of cups. The NCA also passes on the manufacturers' advice to descale the machine "at least every 3-6 months."
Pairs with: the usual advice is a medium roast. Red Bay's Coltrane is a Colombian medium roast; Quills' Inkwell house blend is the roasted-to-order option.
The brewer: the Bonavita Connoisseur 8-cup ($189.99) is the pick in our drip guide. Bonavita's own description says its 1500-watt heater "reaches and holds 195°–205°F through the entire brew cycle" and that the thermal carafe keeps coffee hot "without a heating plate." The Classic 5-cup ($149.99) is the smaller one. Those are the maker's claims; we have not measured either machine.
What it is: hot water poured by hand from a kettle through a filter holding the grounds (Hario V60, Chemex, Kalita Wave). You control the temperature, the speed of the pour and the timing, which a drip machine decides for you.
Best for: people who want to adjust the cup. The NCA: "Pour-over coffee can be more flavorful and is customizable, as you can fine-tune it to your taste. However, this method may only make one cup of coffee at a time, depending on the brewer, and because it's a manual process, it requires more skill."
The numbers (NCA): medium grind, 1 gram of coffee to 13–16 grams of water, 2–4 minutes of contact, and water at 93 ± 3°C (about 194–205°F), a figure the NCA takes from the Specialty Coffee Association's Standard 102-2024. Start with a bloom: pour "double the amount of coffee, so if you have 15 grams of coffee, pour 30 grams of water," wait "about 30–45 seconds," then pour the rest "in a slow, steady, continuous pour, starting in the middle and spiraling outward."
Pairs with: the usual advice is a lighter roast. Superlost's New Light is their rotating light roast from East African farms; Quills' Ethiopia Bombe is roasted to order.
The brewer: the Origami Air ($22 for the small) takes cone or wave filters; the Hario Switch ($49.50) has a valve, so it can steep like a press and then drain like a V60. A gooseneck kettle makes the slow spiral pour easier: the Hario Buono ($60, stovetop) or Bonavita's 1.0 L electric ($99.99). Hario's own plastic V60 was $13 on 27 September; the pour-over guide has the rest.
What it is: ground coffee steeped in hot water for about four minutes, then a metal mesh plunger pushes the grounds to the bottom. No paper filter, so more of the coffee's oils and some sediment stay in the cup.
Best for: a heavier cup with little equipment. The NCA calls it "a simple and straightforward process that results in a robust, satisfying cup."
The numbers (NCA): coarse grind ("like rock salt"), 1 gram of coffee to 10–16 grams of water, water at 93 ± 3°C (boil, then rest "about 30 seconds"), about 4 minutes of contact: wait a minute, stir the crust, then steep "about three more minutes." Then "gently push the plunger all the way down and serve immediately, or transfer to another container. (If left in a French press, coffee will continue to brew and turn bitter.)"
Pairs with: the usual advice is a darker roast. Red Bay's East Fourteenth is a Tanzanian dark roast; Quills' Night Owl is, in Quills' words, "the darkest roast we've done to date."
The brewer: the Hario Cafe Press U ($42.50) is the one on our shelf: 600 mL, heatproof glass, stainless shaft and filter, made in Japan, dishwasher safe (Hario's spec sheet, via SPARKS (formerly Space Camp)). Its holder is polypropylene, which our plastic-free guide spells out.
What it is: the NCA's description: "It uses high pressure to force nearly boiling water through finely ground coffee in about 20–30 seconds. The result is a concentrated shot of coffee with two layers: the crema, or velvety, golden-brown top layer; and the liquid, or the sweet, acidic body of the shot."
Best for: small concentrated cups and anything with milk (latte, cappuccino, flat white).
The numbers (NCA): fine grind ("like table salt"), "1 gram of dry coffee to 2 grams of brewed espresso," 20–30 seconds. Roasters publish their own: Superlost's current recipe for Supernova is "19 g in | 28-31 sec | 50g out | Temp: 196 F," which is longer than 1:2. Start with the roaster's recipe if there is one.
Pairs with: a blend built for it. Quills' Blacksmith is what Quills calls "the espresso we rely on every single day," and they say it "stands up in milk"; Superlost's Supernova is their "best selling full medium roast."
The machine: we carry ROK's two lever machines, no pump and no circuit board: the Presso Smartshot ($179, two-year warranty per ROK) and the EspressoGC Classic Plus ($259; ROK calls it "an intimate, 25 second pull"). These are what the NCA files under manual machines: "You are fully in control of the brewing process, including the brew time, water flow, and pressure," and "some machines can be physically demanding." Both are disclosed picks in our espresso-under-$500 guide, and both need a grinder that can grind fine enough; see the espresso grinder guide.
What it is: ground coffee and water steep briefly in a chamber, then you press them through a paper filter with a plunger. It makes one cup at a time.
What we can and can't tell you: we don't sell it and have not tested it, and the National Coffee Association publishes no grind, ratio or time for it, so this page gives none. Use the instructions that come in the box. It was $39.95 at aeropress.com when we read the price on 27 September 2026.
Worth knowing: there is a World AeroPress Championship, whose site lists world finals going back to 2008 and has a recipes section.
What it is: coarse-ground coffee steeped in room-temperature or cold water for hours, then strained. The NCA: "Brewing coffee without using heat, over a longer period of time, affects the coffee grounds differently, giving you a smoother, more mellow cup."
Best for: iced coffee made ahead. The NCA notes that the process "allows you to make a stronger cold brew concentrate, which is designed to be diluted with water or enjoyed with ice, even as it melts."
The numbers (NCA): coarse grind, 1 gram of coffee to 4–5 grams of water, steeped "in the refrigerator or at room temperature for 12 hours, or overnight." That ratio makes a concentrate; dilute it to taste. Correction: this page used to give 1:8 and 1:16 with no source.
Is it less acidic? Not by pH. A 2018 study in Scientific Reports (Rao and Fuller, "Acidity and Antioxidant Activity of Cold Brew Coffee") brewed six light roasts both ways and found "the pH values of the cold and hot brew samples were found to be comparable, ranging from 4.85 to 5.13," while the hot brews had "higher concentrations of total titratable acids." So cold brew measured about as acidic on the pH scale and carried less total acid. This page used to say cold brew has lower acidity "because cold water extracts fewer acids," which was more than we could support.
How long it keeps: we have no tested figure of our own. Toddy says its concentrate keeps "up to 2 weeks in your refrigerator," which is the maker's claim for its own brewer; see the cold brew guide.
Pairs with: a blend built for it. Quills' Southern Gothic is the one Quills chose as its "in-house cold brew because it's a great, darker-roasted, low-acid blend" (their words). Stone Street's Cold Brew Breakfast Blend ($19) comes whole bean or in a cold-brew coarse grind.
"Espresso has more caffeine than drip." Per ounce yes, per serving usually no. The NCA, citing USDA nutrition data: "espresso typically has 63 mg of caffeine in 1 ounce (one shot), while brewed coffee has 12 to 16 mg of caffeine per ounce." That is 96 to 128 mg in an 8-ounce cup. The FDA's table gives 113 to 247 mg for 12 fluid ounces of regular brewed coffee. "The exact amounts can vary based on a number of factors," the NCA adds, "but if you're drinking one 8-ounce cup of drip coffee, you're probably consuming more caffeine than one shot of espresso."
"Dark roast is stronger." Stronger in flavour: smokier, heavier, more bitter. Not in caffeine. The NCA: "Light roasts have a slightly higher amount of caffeine," and "Don't be fooled by the strong, rich flavor of those dark roasts—that characteristic is not associated with caffeine levels!"
"The brewer is what matters." The NCA's advice is the same on every one of its brewing pages: "buying whole coffee beans and grinding them immediately before brewing guarantees maximum freshness," and "We recommend using a burr grinder," because burr grinders "do a better job of creating a consistent grind, which allows the flavors of the coffee to extract more evenly." A plastic V60 was $13 at Hario when we read it on 27 September 2026. Our grinder guide has the grinders, with prices read from the makers.
"Bitter means burnt." Usually it means over-extracted. The NCA's fix for a bitter or sour cup is a coarser grind, and its French press page warns that coffee left sitting on the grounds "will continue to brew and turn bitter." Residue does it too: leftover grounds and coffee oil on the equipment "can make your next cup taste bitter."
Match the brewer to how you actually live, not how you imagine you might:
Three things change: the grind, how long the water touches the coffee, and what filters it. Espresso forces nearly boiling water through a fine grind under high pressure for 20–30 seconds at about 1 gram of coffee to 2 grams of liquid, so you get a small, concentrated shot with crema. Drip lets a machine pass hot water through a medium grind in a paper filter for about 5 minutes at 1 to 2 tablespoons per 6 ounces, so you get a pot of consistent, lighter-bodied coffee with no sediment. French press steeps a coarse grind in hot water for about 4 minutes at 1 gram of coffee to 10–16 grams of water, then a metal mesh plunger separates the grounds, so more oil and some sediment stay in the cup and the body is heavier. Grind, time and ratio are the National Coffee Association's published figures. Caffeine per ounce is highest in espresso (about 63 mg against 12 to 16 mg for brewed coffee, USDA figures via the NCA), but a mug of drip or press usually carries more caffeine than a single shot. On our shelf the three are the ROK EspressoGC Classic Plus ($259, a lever machine), the Bonavita Connoisseur 8-cup ($189.99) and the Hario Cafe Press U ($42.50); each ships from the maker, and we have not brewed the three side by side.
Both pass hot water through ground coffee in a filter. Drip does it automatically from a machine; pour-over does it by hand from a kettle. The National Coffee Association puts it this way: with drip, the machine controls the brewing, so you get a consistent cup but less ability to customize; pour-over can be fine-tuned to your taste, may only make one cup at a time, and requires more skill.
Per ounce, yes. Per serving, usually no. The National Coffee Association, citing USDA nutrition data, puts espresso at about 63 mg of caffeine in a 1-ounce shot and brewed coffee at 12 to 16 mg per ounce, which is 96 to 128 mg in an 8-ounce cup. "Strong" in flavour and "strong" in caffeine are different things.
Depends what you mean. Most concentrated: espresso, at about 63 mg of caffeine per ounce against 12 to 16 mg per ounce for brewed coffee (USDA figures, via the National Coffee Association). Heaviest body: French press, because a metal filter lets more oil and sediment into the cup than paper does. Most caffeine in one ordinary serving: usually a mug of brewed coffee, not a single shot. Darker roast does not mean more caffeine; the NCA says light roasts have slightly more (see the myths above).
A drip machine if you want it hands-off: the National Coffee Association calls drip "probably the most common starting point for people learning how to make coffee" (our picks are in the drip guide). By hand, a French press is the simplest: a coarse grind and about four minutes of contact. Pour-over takes a scale, a thermometer and some practice; the NCA says it "requires more skill."
It can. The usual advice is lighter roasts through a paper filter (pour-over, drip) and darker roasts in a French press or cold brew, and several roasters build a blend for one method: Quills says it uses Southern Gothic for the cold brew in its own cafés, and Superlost publishes an espresso recipe for Supernova. That is advice and the roasters' own words, not a tasting we ran. Whatever the method, the NCA recommends grinding whole beans immediately before brewing; the freshness guide covers what the date on the bag means.
This page is about how coffee is brewed and what it tastes like. It makes no health claims.
This guide is about which method suits you. If you've decided and now want to know what to actually buy, we've written the gear side separately: