Articles about coffee — bean types, brewing methods, preparations, and history.https://coffeewiki.example.com/https://coffeewiki.example.com/articles/brewing-methods/aeropress/https://coffeewiki.example.com/articles/brewing-methods/aeropress/The AeroPress explained — how the standard and inverted methods differ, why its ratio flexibility (1:12 to 1:17) makes it the most adaptable brewer made, the case for lower water temperatures, and a reliable starting recipe.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/brewing-methods/coffee-to-water-ratios/https://coffeewiki.example.com/articles/brewing-methods/coffee-to-water-ratios/The complete cross-method reference for coffee-to-water ratios — why weighing in grams beats scoops, how ratio interacts with grind size and roast level, starting points for pour-over, French press, AeroPress, drip, cold brew, moka pot, Turkish coffee, and espresso, and how to fix a cup that tastes wrong.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/brewing-methods/cold-brew/https://coffeewiki.example.com/articles/brewing-methods/cold-brew/How to make cold brew coffee at home — concentrate ratios from 1:4 to 1:8, steep times of 12 to 24 hours, dilution math, why cold extraction tastes so smooth and low in acid, and how cold brew differs from iced coffee.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/brewing-methods/drip-coffee/https://coffeewiki.example.com/articles/brewing-methods/drip-coffee/How to get genuinely good coffee from an automatic drip machine — the 1:16 to 1:17 ratios that work, what the SCA Golden Cup standard actually measures, why most machines fall short, and the habits that fix it.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/brewing-methods/french-press/https://coffeewiki.example.com/articles/brewing-methods/french-press/How to brew French press coffee properly — the coarse grind and 1:15 ratio that work, the classic four-minute recipe, James Hoffmann's no-plunge technique for a cleaner cup, and why immersion brewing produces that famous heavy body.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/brewing-methods/moka-pot/https://coffeewiki.example.com/articles/brewing-methods/moka-pot/How to brew great coffee in a moka pot — the fill-to-the-valve workflow, why you should never tamp, the hot-water start that prevents bitterness, and stopping the brew at the first gurgle.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/brewing-methods/turkish-coffee/https://coffeewiki.example.com/articles/brewing-methods/turkish-coffee/How to make Turkish coffee — the powder-fine grind, the cezve, the low-and-slow foam, and the five centuries of history behind one of the world's oldest continuous brewing traditions.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/equipment/burr-vs-blade-grinders/https://coffeewiki.example.com/articles/equipment/burr-vs-blade-grinders/Why burr grinders beat blade grinders for coffee — the physics of uniform extraction, flat vs. conical burrs, what to look for when buying, and the rare cases where a blade grinder is genuinely enough.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/equipment/espresso-machines-explained/https://coffeewiki.example.com/articles/equipment/espresso-machines-explained/Manual, semi-automatic, automatic, and super-automatic espresso machines — what each type actually does, why 9 bars and temperature stability matter, and what your money buys at every price point.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/equipment/grind-size-guide/https://coffeewiki.example.com/articles/equipment/grind-size-guide/A reference chart for grind size from Turkish ultra-fine to cold-brew extra-coarse, how grind interacts with ratio and brew time, and how to diagnose a grind that's off by taste alone.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/equipment/scales-kettles-and-accessories/https://coffeewiki.example.com/articles/equipment/scales-kettles-and-accessories/Why a $20 scale is the single best upgrade in home coffee, what a gooseneck kettle actually does for pour-over, and which accessories earn their drawer space — plus the ones that don't.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/equipment/water-for-coffee/https://coffeewiki.example.com/articles/equipment/water-for-coffee/Coffee is 98% water, and the minerals in it decide what your beans can taste like — the SCA water standards explained, why distilled and softened water both fail, and practical filtering options for home brewers.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/history/coffee-comes-to-europe/https://coffeewiki.example.com/articles/history/coffee-comes-to-europe/How a suspicious Muslim drink conquered Christendom — the penny universities of London, the failed Ottoman siege that caffeinated Vienna, the Paris cafes that incubated revolution, and the coffeehouse's starring role in the Enlightenment.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/history/ottoman-coffeehouses/https://coffeewiki.example.com/articles/history/ottoman-coffeehouses/A century before Europe's first cafes, Istanbul invented the coffeehouse — a new kind of public room for talk, games, poetry, and sedition. How the qahveh khaneh reshaped Ottoman social life and wrote the template every cafe still follows.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/history/three-waves-of-coffee/https://coffeewiki.example.com/articles/history/three-waves-of-coffee/How coffee went from tin-can commodity to Starbucks lifestyle to single-origin craft obsession — the story behind the "three waves" framework, what each wave actually changed, and why your local cafe pulls shots the way it does.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/preparations/affogato-and-dessert-coffees/https://coffeewiki.example.com/articles/preparations/affogato-and-dessert-coffees/The affogato, Irish coffee, Vienna's whipped-cream traditions, and the espresso martini — coffee's after-dinner repertoire and how to make each one properly at home.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/preparations/americano-and-long-black/https://coffeewiki.example.com/articles/preparations/americano-and-long-black/How the americano and long black are made, why the pouring order matters, how they differ from a lungo and from drip coffee, and the odd reason an americano can taste more bitter than the espresso it came from.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/preparations/iced-coffee-vs-cold-brew/https://coffeewiki.example.com/articles/preparations/iced-coffee-vs-cold-brew/Iced coffee and cold brew are not the same drink — one is brewed hot and chilled, the other never touches heat. How they differ in taste, acidity, caffeine, cost, and which one to order or make at home.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/preparations/latte-vs-cappuccino-vs-flat-white/https://coffeewiki.example.com/articles/preparations/latte-vs-cappuccino-vs-flat-white/The real difference between a latte, cappuccino, and flat white — milk ratios, foam texture, cup sizes, caffeine, and a comparison table that explains the entire cafe menu.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/preparations/macchiato-and-cortado/https://coffeewiki.example.com/articles/preparations/macchiato-and-cortado/The espresso macchiato and the cortado explained — espresso "marked" with foam vs. espresso "cut" 1:1 with warm milk, plus the latte macchiato and why the Starbucks macchiato is a different drink entirely.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/preparations/milk-steaming-and-latte-art/https://coffeewiki.example.com/articles/preparations/milk-steaming-and-latte-art/How to steam milk properly — the science of microfoam, the two-phase stretch-and-texture technique, target temperatures, which milk to use, and a step-by-step guide to pouring your first latte art heart.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/preparations/mocha-and-flavored-lattes/https://coffeewiki.example.com/articles/preparations/mocha-and-flavored-lattes/How the cafe mocha works — chocolate plus espresso plus steamed milk — where the name really comes from, syrup conventions and quantities, and how any flavored drink is built on the latte template.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/roasting/coffee-freshness-and-storage/https://coffeewiki.example.com/articles/roasting/coffee-freshness-and-storage/Why roasted coffee is a fresh product — degassing, the 7–21 day peak window, why light roasts lose their florals fastest, and how to store beans (and when freezing actually makes sense).Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/roasting/home-roasting-basics/https://coffeewiki.example.com/articles/roasting/home-roasting-basics/How to roast coffee at home with simple equipment — what green beans look, sound, and smell like at every stage, from yellowing through first crack to your target roast level, plus the gear that actually works.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/roasting/roast-chemistry/https://coffeewiki.example.com/articles/roasting/roast-chemistry/The chemical reactions that turn green coffee into brown — the Maillard reaction, Strecker degradation, caramelization, and pyrolysis — plus how citric, malic, acetic, quinic, and chlorogenic acids rise and fall with heat.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/roasting/roast-levels-explained/https://coffeewiki.example.com/articles/roasting/roast-levels-explained/What roast levels really tell you (and what they don't) — the development milestones behind light, medium, and dark labels, how flavor, caffeine, and brewability change along the way, and why no two roasters' "medium" means the same thing.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/roasting/roasting-process/https://coffeewiki.example.com/articles/roasting/roasting-process/The complete journey of a coffee roast — drying, the Maillard phase, first crack at ~196°C, the development window, second crack at ~224°C — and how roasters use heat, airflow, and time to turn a grassy green seed into coffee.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/science-and-health/caffeine-explained/https://coffeewiki.example.com/articles/science-and-health/caffeine-explained/How caffeine actually works in the brain, how much of it lives in an espresso versus a mug of drip, why one friend can drink a double after dinner and sleep fine while another can't, and how the body processes it all.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/science-and-health/coffee-acidity/https://coffeewiki.example.com/articles/science-and-health/coffee-acidity/Why "acidity" means two completely different things in coffee — the bright, desirable flavor and the actual pH that worries sensitive stomachs — which acids do what, and how roast, origin, and brewing let you turn the dial up or down.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/science-and-health/coffee-and-health/https://coffeewiki.example.com/articles/science-and-health/coffee-and-health/A careful tour of the evidence on coffee and health — the antioxidants and other bioactive compounds it delivers, the diseases moderate drinking is linked to lower risk of, the genuine risks and caveats, and why the way you brew it changes the answer.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/science-and-health/extraction-science/https://coffeewiki.example.com/articles/science-and-health/extraction-science/The two numbers that explain almost every good and bad cup — extraction yield and strength — the 18–22% sweet spot the industry aims for, how to tell under-extraction from over-extraction by taste, and which knobs actually fix each one.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/science-and-health/how-decaf-is-made/https://coffeewiki.example.com/articles/science-and-health/how-decaf-is-made/The three ways caffeine gets pulled out of a green bean — solvent, carbon dioxide, and the Swiss Water process — why decaf is never quite caffeine-free, whether the solvents are anything to worry about, and how much flavor survives the trip.Fri, 10 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/bean-types/anaerobic-and-experimental-processing/https://coffeewiki.example.com/articles/bean-types/anaerobic-and-experimental-processing/Sealed-tank anaerobic fermentation, carbonic maceration, co-fermentation, yeast inoculation, and other experimental coffee techniques — how they work, the wine-like and wildly fruity cups they create, and the debate over whether they enhance coffee or overwhelm it.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/bean-types/coffee-varieties-guide/https://coffeewiki.example.com/articles/bean-types/coffee-varieties-guide/A complete guide to the coffee varieties within Arabica — Typica, Bourbon, Caturra, Catuai, SL28 and SL34, Geisha, Pacamara and more — how a variety differs from a species, and why the plant's genetics shape everything from disease resistance to what ends up in your cup.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/bean-types/geisha-coffee/https://coffeewiki.example.com/articles/bean-types/geisha-coffee/The story of Geisha (Gesha) coffee — from an Ethiopian forest to record-breaking Panama auctions — and why its tea-like, intensely floral cup commands the highest prices in specialty coffee.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/bean-types/honey-process/https://coffeewiki.example.com/articles/bean-types/honey-process/How honey (pulped natural) processing splits the difference between washed and natural coffee — the white, yellow, red, and black honey spectrum, why no honey is involved, and the Costa Rican tradition that made it famous.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/bean-types/natural-process/https://coffeewiki.example.com/articles/bean-types/natural-process/The oldest coffee processing method, in which whole cherries dry intact in the sun — how it works, the fruit-forward and wine-like flavors it produces, where it's traditional (Ethiopia, Yemen, Brazil), and the risks that make it a high-wire act.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/bean-types/washed-process/https://coffeewiki.example.com/articles/bean-types/washed-process/How wet processing works step by step, the fermentation microbiology that makes it tick, why it dominates specialty coffee at roughly 60% of production, and the clean, bright, origin-forward cup it produces.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/origins/brazil/https://coffeewiki.example.com/articles/origins/brazil/How Brazil came to grow a third of the world's coffee — Minas Gerais and the great producing regions, the natural-processing tradition, mechanized harvests on the cerrado, and the chocolate-and-nut profile that anchors espresso blends everywhere.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/origins/central-america/https://coffeewiki.example.com/articles/origins/central-america/The volcanic isthmus that grows some of the world's most polished coffee — Guatemala's Antigua and Huehuetenango, Costa Rica's honey-process micro-mill revolution, Panama's Geisha phenomenon, and the neighbors rounding out the region.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/origins/coffee-belt/https://coffeewiki.example.com/articles/origins/coffee-belt/A complete tour of the Coffee Belt — the equatorial band where virtually all of the world's coffee grows — covering the growing conditions coffee demands, why altitude and soil matter, and what distinguishes every major producing region from Ethiopia to Indonesia.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/origins/colombia/https://coffeewiki.example.com/articles/origins/colombia/Why Colombian coffee became the world's benchmark for balance — the three Andean cordilleras, the regions of Huila, Nariño, and Antioquia, near year-round harvests, and the caramel-chocolate-citrus profile that made Colombia a household name.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/origins/ethiopia/https://coffeewiki.example.com/articles/origins/ethiopia/A guide to the coffee of Ethiopia — the genetic homeland of Arabica — covering Yirgacheffe, Sidama, Guji, and Harrar, the country's uncatalogued heirloom varieties, and the floral, berry-laden, tea-like cups that make it specialty coffee's favorite origin.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/origins/indonesia/https://coffeewiki.example.com/articles/origins/indonesia/A tour of Indonesia's island coffees — Sumatra's earthy wet-hulled Mandheling and Gayo, Java's estate history, Sulawesi's Toraja highlands — and the giling basah processing method behind the archipelago's heavy, low-acid signature.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/origins/kenya/https://coffeewiki.example.com/articles/origins/kenya/Why Kenyan coffee tastes like no other — the SL28 and SL34 varieties, the meticulous double-washed processing, the AA grading system and auction, and the blackcurrant-and-grapefruit intensity that makes Kenya the connoisseur's origin.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/origins/terroir-and-altitude/https://coffeewiki.example.com/articles/origins/terroir-and-altitude/Why high-altitude coffee tastes brighter and more complex — the science of slow ripening and dense beans — plus how volcanic soil, climate, shade, and microclimate combine into the terroir behind every origin's signature flavor.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/origins/yemen-and-mocha/https://coffeewiki.example.com/articles/origins/yemen-and-mocha/The story of the world's first commercial coffee — Yemen's terraced mountain farms, the Sufi mystics who first brewed qahwa, the port of Mocha that named a drink, and the wild, wine-like cup that still comes from coffee's oldest terroir.Thu, 09 Jul 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/preparations/espresso/https://coffeewiki.example.com/articles/preparations/espresso/What espresso actually is — the 1:2 ratio, the 25–30 second shot, 9 bars of pressure, what crema does and doesn't tell you, and why one tiny drink anchors the entire cafe menu.Tue, 10 Feb 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/brewing-methods/pour-over-basics/https://coffeewiki.example.com/articles/brewing-methods/pour-over-basics/A complete guide to pour-over brewing with the V60, Chemex, and Kalita Wave — the gear you need, the ratios and grind sizes that work, a step-by-step recipe, and how to troubleshoot a cup that comes out sour, bitter, or slow.Sun, 01 Feb 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/bean-types/arabica-vs-robusta/https://coffeewiki.example.com/articles/bean-types/arabica-vs-robusta/A thorough comparison of the two coffee species that supply nearly all the world's coffee — how Arabica and Robusta differ in flavor, caffeine, chemistry, growing conditions, and price, and when each one belongs in your cup.Thu, 15 Jan 2026 00:00:00 GMThttps://coffeewiki.example.com/articles/history/origins-of-coffee/https://coffeewiki.example.com/articles/history/origins-of-coffee/How coffee began — the Ethiopian forests where Arabica evolved, the legend of Kaldi and his dancing goats, the Yemeni Sufis who turned a wild berry into qahwa, and the drink's improbable journey from mystic ritual to global habit.Thu, 01 Jan 2026 00:00:00 GMT