Guides
Start with the question you have now
35 short guides on what changes a cup beyond the recipe. Each takes a few minutes to read and pays off on the next brew.
Getting started
What do I need, and how much do I use?
- 9 min read Coffee Brewing Glossary and FAQ The useful coffee words, translated into plain language, plus quick answers to common brewing questions.
- 6 min read How Much Coffee per Cup? Start with 15g of coffee for an 8-ounce cup. Here is what that looks like in tablespoons and scoops, and why a spoon can only get you close.
- 5 min read What to Buy for Your First Coffee Setup Four things make most of the difference: fresh coffee, one brewer that suits you, a scale, and a burr grinder. Almost everything else can wait.
- 5 min read Cold Brew Ratio: How Much Coffee? Use 1:10 for cold brew you pour straight, or 1:6 for a concentrate you dilute 1:1. Here is the math behind both, and how to get the strength you want in the glass.
- 5 min read Coffee for a Crowd: How Much to Make Plan about 1½ cups per guest and 17g of coffee per 8-ounce cup. Here is the chart for every party size, and how to keep a big batch tasting fresh.
- 5 min read Coffee Without a Coffee Maker All you need is hot water, ground coffee, and something to strain it. The saucepan method makes a clean cup in about five minutes with no special gear.
- 3 min read AeroPress vs French Press vs Pourover Buy an AeroPress for one forgiving cup, a French press for several full-bodied mugs, and a pourover cone if you want the cleanest, brightest cup and enjoy the ritual.
Dial in and fix
Why does my cup taste wrong?
- 5 min read Coffee grind size chart by brew method Grind size is the single most powerful dial on your coffee. Here is how to read it, set it, and correct it without guessing.
- 5 min read Fix Sour, Bitter, or Weak Coffee Start with what you taste, find the most likely cause, and make one controlled change on the next brew.
- 5 min read How to Dial In Espresso Espresso moves on different levers than filter coffee. Here is the model that makes those levers make sense.
- 5 min read Best Water Temperature for Coffee Brew with water between 91 and 96°C, about 30 seconds off the boil. Here is how to adjust for roast and method, and how to get there without a thermometer.
- 4 min read Espresso Ratios: Ristretto to Lungo Espresso is measured by the weight in the cup. Use 1:2 as your default, go shorter for milk drinks and dark roasts, and longer for light roasts.
- 5 min read Coffee Extraction, Explained Extraction is how much of the coffee dissolves into your cup. Too little tastes sour, too much tastes bitter, and four dials decide where you land.
- 7 min read What Is Bypass Water in Coffee? Brew with part of the water, then add the rest to the cup. It makes a big cup from a small brewer and softens a bitter batch, at the cost of a little extraction.
- 9 min read V60 Recipe: How to Brew a Hario V60 The V60 lets your grind and pour decide how fast water flows, so it rewards a steady hand. Start with 20g of coffee to 320g of water and adjust the grind by drawdown time.
- 9 min read How to Make Keurig Coffee Taste Better Most weak Keurig coffee is too much water through too little coffee. Brew a smaller cup, choose darker pods, keep the machine clean, or fill a reusable pod with fresh coffee.
- 8 min read Chemex Recipe: How to Brew a Chemex The Chemex's thick paper filter slows the water and makes an exceptionally clean cup. Start with 40g of coffee to 640g of water, ground medium-coarse, and expect a four to five minute brew.
- 8 min read Grind Settings for Popular Grinders A number on one grinder means nothing on another. Here are starting settings for eight popular grinders, where each figure comes from, and how to find your own setting.
Beans and water
What goes into the cup?
- 5 min read Coffee Flavor Profiles Why one bag tastes like blueberries and another like dark chocolate, and how to read a label before you buy.
- 5 min read What Water Is Best for Coffee? Coffee is mostly water. Learn when tap water is fine, when a filter helps, and why a single TDS number never tells the whole story.
- 4 min read How Long Does Coffee Stay Fresh? Coffee is at its best for a few weeks after roasting, and ground coffee fades much faster. Here is how long each kind lasts and how to store it.
- 7 min read Arabica vs Robusta Coffee Beans Start with arabica for sweeter filter coffee or espresso. Try a robusta blend for a heavier cup, milk drinks, or more caffeine; the roast and freshness still matter.
- 9 min read Light vs Dark Roast Coffee Light roasts taste of fruit, flowers, and the place the coffee grew. Dark roasts taste of cocoa, toast, and the roast itself. Here is how to choose one and brew it well.
- 5 min read Espresso Beans vs Coffee Beans There is no special espresso plant. A bag labeled for espresso is usually a darker roast or a blend built to taste good concentrated and with milk, and it brews well in other ways too.
Drinks and your health
What am I actually drinking?
- 5 min read Which Coffee Has the Most Caffeine? Espresso is the strongest coffee by the ounce but rarely by the cup. How much coffee you use decides your caffeine far more than the brewer does.
- 6 min read How to Make a Latte at Home A latte is strong coffee and plenty of hot, lightly foamed milk. An espresso machine helps, but a Moka Pot or AeroPress and a French press will do the job.
- 5 min read Filtered vs Unfiltered Coffee A paper filter changes more than texture. It holds back the coffee oils that give French press its body, and a compound in them that raises cholesterol.
- 5 min read How to Make Iced Coffee at Home Brew hot coffee directly onto ice, with about a third of the water swapped for ice. It takes five minutes and keeps the bright flavour cold brew loses.
- 4 min read Low-Acid Coffee: What Actually Helps Most coffee sits at about the same pH, so 'low acid' is more about taste and comfort than chemistry. Darker roasts, cold brew, and milk are the changes most worth trying.
- 7 min read Does Decaf Coffee Have Caffeine? Yes: decaf usually has about 2–15mg of caffeine per 8-ounce cup. Choose a fresh bag, check its decaffeination process, and brew it with your usual measured recipe.
- 7 min read Cold Brew vs Iced Coffee Cold brew steeps in cold water overnight and tastes smooth and chocolatey. Iced coffee is brewed hot, then chilled, and keeps coffee's brightness. Choose by taste and timing.
- 8 min read Latte vs Cappuccino vs Flat White They are all espresso and milk. What changes is how much milk, how much of it is foam, and the size of the cup. Here is how each drink compares and how to make it.
- 7 min read How to Make Cuban Coffee Cuban coffee is strong, dark coffee sweetened as it brews: the first drops are whipped with sugar into a pale foam called espumita. A Moka Pot is all you need to make it.
- 6 min read Coffee Myths: What the Evidence Says Most coffee myths start from something real and stretch it. Here are thirteen common ones about caffeine, health, and brewing, what is actually true, and what to do instead.
- 7 min read Americano vs Drip Coffee An Americano is espresso topped up with hot water. Drip coffee is water passed once through ground coffee and a paper filter. Similar caffeine, quite different cups.
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