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FAQ
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Frequently asked questions
Über Kaffee
Specialty coffee refers to the highest tier of coffee available in the world. To earn the title, a coffee must score 80 points or higher on the 100-point scale set by the Specialty Coffee Association (SCA), graded by certified tasters known as Q-Graders, who check it for defects and for character of its own. That's roughly the top 5–10% of global coffee production — a shift away from coffee as a generic commodity toward an artisanal, craft beverage, much like fine wine.But that score is really shorthand for a long chain of care. It means cherries picked ripe by hand instead of stripped from the branch, processed carefully at the farm, traceable back to a producer or cooperative, and paid for at prices that make that work worth doing. Then roasted in small batches to bring out what the coffee already has, rather than roasted dark to hide what it doesn't.That's why a specialty coffee can taste of blackcurrant, caramel or jasmine without anything being added. Those flavours come from the variety, the soil, the altitude and the processing — the same way a wine tastes of where it grew.
Filter brewing is slow and gentle. Coarse grind, no pressure, three to five minutes in the water. There's time to extract properly, so the beans don't need to be very soluble and the roast can stay light. That keeps the origin character intact — bright acidity, fruit, floral aromatics, a lighter tea-like body. Pull that same roast as espresso and it turns sour, because it simply under-extracts.Espresso is the opposite. Fine grind, nine bars of pressure, 25–30 seconds. To give a balanced shot in that window the beans need to be more soluble, so they're developed further. More sugars caramelise, sharp acids soften, and you get balance, body, chocolatey depth and a crema that stands up to milk. Brew that one as filter and it tastes flat.So filter roasts belong in a V60, Chemex, French press or batch brewer, and espresso roasts in an espresso machine or moka pot.
Whole beans, airtight, cool and dark, away from the kitchen heat. That covers most of it — but the reasoning is worth knowing, because the four things that ruin coffee are oxygen, light, heat and moisture.The golden rulesUse an airtight, opaque container. Glass, ceramic or stainless steel, as long as it seals properly and keeps the light out. Clear jars look lovely, but light degrades the essential oils and flavour compounds over time.Or just keep the beans in their bag. Specialty coffee bags usually come with a one-way degassing valve, which lets the CO₂ from roasting escape while blocking oxygen from getting in. If the bag reseals well, that's one of the best short-term storage options there is — press the air out before you close it.Store at room temperature, somewhere cool and dark. A pantry or cupboard, not the windowsill, and not above the oven or beside the kettle. Heat and steam accelerate everything you're trying to slow down.Keep the beans whole. Ground coffee has vastly more surface area exposed to air and starts losing its aromatics within minutes. Grind right before you brew — a hand grinder costs less than you'd think and does more for your cup than almost anything else.What to avoidThe refrigerator. Coffee acts like a sponge: it absorbs food odours and moisture. And every time the door opens, the temperature swings and condensation forms inside the bag, which stales the beans quickly.Clear jars on the counter. Visually appealing, but the light and warmth accelerate oxidation and turn fresh specialty coffee flat within days.Simplest rule of all: buy what you'll actually drink. Every bag we roast carries a roast date, and coffee is at its best from about 14 days to eight weeks after roasting.
Coffee is one of the most studied drinks in the world, and moderate consumption — roughly three to four cups a day — consistently comes out well in the research. Beyond being an enjoyable morning routine, it's packed with bioactive compounds and antioxidants.Alertness and focus. The best-understood effect. Caffeine blocks adenosine, the inhibitory neurotransmitter that builds up through the day and makes you feel tired, which in turn raises dopamine and norepinephrine levels. The result is better reaction time, sharper concentration and more mental energy.A rich source of antioxidants. For many people on a Western diet, coffee is one of the largest daily sources of dietary antioxidants — often a bigger source than fruit and vegetables. Chlorogenic acids and other polyphenols survive roasting and brewing in meaningful quantities and help counter cell damage and inflammation.Physical performance. Caffeine stimulates the nervous system to release adrenaline and helps break down body fat into free fatty acids, providing immediate fuel. It's one of the few performance aids with a genuinely solid evidence base, particularly for endurance.Metabolic support. Caffeine can temporarily raise resting metabolic rate and promote fat oxidation — a real effect, though a modest and short-lived one.Lower risk of type 2 diabetes. Regular consumption, caffeinated and decaf alike, is consistently associated with reduced risk, thought to be down to compounds that improve insulin sensitivity.Brain and liver protection. Long-term moderate coffee drinking is linked to lower rates of neurodegenerative conditions such as Alzheimer's and Parkinson's, and to reduced risk of liver disease, cirrhosis and fatty liver. These are associations rather than proof of cause, but they're remarkably consistent across countries and decades.And the part people forget. Coffee is a ritual and a reason to sit down with someone. The fifteen minutes you spend over a cup with a friend is doing something for you too, even if it never shows up in a study.
Coffee doesn't spoil — it fades. And the window where it's genuinely good is narrower than most people expectFresh out of the roaster, coffee is still releasing CO₂. That's called degassing, and it's why a bag has a one-way valve. During the first days there's too much gas in the bean to brew well: the water can't get in evenly, and espresso in particular will gush and taste thin and sharp. So the coffee needs a few days to settle.The sweet spot is roughly 14 days to eight weeks after roasting. Filter coffee tends to open up earlier, from around a week; espresso usually wants two to three weeks to come together. After about two months the aromatics start to flatten — the coffee is perfectly safe to drink, it just loses the clarity and complexity you paid for.That's the reason every bag we roast carries a roast date, not a best-before date. A best-before date tells you when something stops being safe. A roast date tells you where the coffee is in its life, which is the only figure that actually helps you.Once you open the bag, the clock speeds up. Aim to finish it within two to three weeks, keeping it sealed and out of the light in between. And grind only what you're about to brew — ground coffee loses its aromatics within minutes, not weeks.The practical version: buy what you'll drink in a month. Freshness is far easier to achieve by buying small and often than by storing cleverly.
Both. They're answers to different questions.A single origin comes from one place — one country, usually one farm or cooperative, often one harvest. The point is transparency: you taste that specific terroir, altitude, variety and processing method, with nothing blended in to round it off. Ethiopian coffees can be floral and tea-like; Colombians sweet and balanced; Kenyans sharp with blackcurrant. Single origins tend to shine as filter, where the clarity has room to show.A blend combines coffees from different origins to build something none of them could be alone. That's a craft in itself: one component for body, another for sweetness, a third for brightness or a particular aromatic. Blends are the traditional answer for espresso, because a well-built blend gives you depth and balance and keeps its character in a cappuccino or flat white — and because it can be kept consistent from year to year as harvests change, while a single origin comes and goes with its season.So the honest answer depends on what you're after. If you want to explore, compare origins and taste something distinctive, go single origin. If you want a reliable everyday espresso — especially with milk — a blend will usually serve you better.One myth worth clearing up: blends aren't a lower grade. In commodity coffee, blending is often used to hide defects, which is where the reputation comes from. In specialty, it's a deliberate act of composition, and the components are graded to the same standard as anything sold on its own.
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