https://caffeine.supply/blog/ Expert guides, ranked lists, and deep-dives into specialty coffee from Caffeine.supply. en-us Sun, 27 Sep 2026 00:00:00 GMT https://caffeine.supply/blog/arabica-vs-robusta-coffee/ https://caffeine.supply/blog/arabica-vs-robusta-coffee/ Sun, 27 Sep 2026 00:00:00 GMT Arabica and Robusta are different coffee species with different caffeine, flavor, and growing needs — and why our full 619-coffee catalog is 100% Arabica. https://caffeine.supply/blog/why-does-my-coffee-taste-bad/ https://caffeine.supply/blog/why-does-my-coffee-taste-bad/ Tue, 22 Sep 2026 00:00:00 GMT Sour, bitter, weak, or flat coffee — diagnose the cause in seconds and fix it in the order that actually works: grind, temp, time, then ratio. https://caffeine.supply/blog/best-coffee-for-siphon-2026/ https://caffeine.supply/blog/best-coffee-for-siphon-2026/ Mon, 21 Sep 2026 00:00:00 GMT The 10 best coffees for siphon (vacuum pot) brewing in 2026, ranked across 55 tea-like, floral candidates built for vapor-pressure clarity. https://caffeine.supply/blog/best-coffee-for-percolator-2026/ https://caffeine.supply/blog/best-coffee-for-percolator-2026/ Sat, 19 Sep 2026 00:00:00 GMT The 10 best coffees for percolator brewing in 2026, ranked across 37 candidates. Bold, coarse-ground beans built for camp stoves and stovetops. https://caffeine.supply/blog/best-coffee-for-turkish-coffee-2026/ https://caffeine.supply/blog/best-coffee-for-turkish-coffee-2026/ Fri, 18 Sep 2026 00:00:00 GMT The 10 best coffees for Turkish coffee in 2026, ranked across 22 dark roast candidates. Bold, chocolatey beans built for unfiltered cezve brewing. https://caffeine.supply/blog/best-coffee-for-vietnamese-phin-2026/ https://caffeine.supply/blog/best-coffee-for-vietnamese-phin-2026/ Fri, 18 Sep 2026 00:00:00 GMT The 10 best coffees for Vietnamese phin brewing in 2026, ranked across 50 dark and medium-dark candidates. Bold, chocolatey beans for condensed milk. https://caffeine.supply/blog/national-coffee-day-2026/ https://caffeine.supply/blog/national-coffee-day-2026/ Wed, 16 Sep 2026 00:00:00 GMT National Coffee Day is September 29. Its history, how it differs from International Coffee Day (Oct 1), and 5 top-rated coffees for well under $1 a cup. https://caffeine.supply/blog/best-fall-coffees-2026/ https://caffeine.supply/blog/best-fall-coffees-2026/ Mon, 14 Sep 2026 00:00:00 GMT The 10 highest-rated fall coffees of 2026 — real caramel, chocolate, and toasted-nut flavor notes from 315 medium and dark roasts, ranked by expert score. https://caffeine.supply/blog/coffee-advent-calendar-picks-2026/ https://caffeine.supply/blog/coffee-advent-calendar-picks-2026/ Sun, 13 Sep 2026 00:00:00 GMT Skip the pre-boxed pod calendar. Build your own specialty coffee advent calendar with 24 data-backed picks from 619 coffees, in 4 themed weeks. https://caffeine.supply/blog/best-burundian-coffees-2026/ https://caffeine.supply/blog/best-burundian-coffees-2026/ Sat, 12 Sep 2026 00:00:00 GMT All 11 pure single-origin Burundian specialty coffees in our catalog, ranked by expert score — every one is Bourbon or Red Bourbon, from 5 roasters. https://caffeine.supply/blog/best-nicaraguan-coffees-2026/ https://caffeine.supply/blog/best-nicaraguan-coffees-2026/ Wed, 09 Sep 2026 00:00:00 GMT All 9 pure single-origin Nicaraguan specialty coffees, ranked by expert score — a third are rare giant-bean varietals like Maragogipe and Maracaturra. https://caffeine.supply/blog/best-brazilian-coffees-2026/ https://caffeine.supply/blog/best-brazilian-coffees-2026/ Tue, 08 Sep 2026 00:00:00 GMT All 9 pure single-origin Brazilian specialty coffees in our catalog, ranked by expert score — every one grown in Minas Gerais and 100% natural-process. https://caffeine.supply/blog/international-coffee-day-2026/ https://caffeine.supply/blog/international-coffee-day-2026/ Thu, 03 Sep 2026 00:00:00 GMT International Coffee Day is October 1. Its history, how it differs from National Coffee Day (Sept 29), and one top-rated pick from all 14 origins we carry. https://caffeine.supply/blog/national-espresso-day-2026/ https://caffeine.supply/blog/national-espresso-day-2026/ Thu, 03 Sep 2026 00:00:00 GMT National Espresso Day is Nov. 23. Its real history — from an 1901 Milan patent to Gaggia's crema breakthrough — plus a top pick per roast level. https://caffeine.supply/blog/best-high-acid-coffees-2026/ https://caffeine.supply/blog/best-high-acid-coffees-2026/ Tue, 01 Sep 2026 00:00:00 GMT The 10 brightest, highest-acid specialty coffees of 2026, scored from roast, process, and origin across our 619-coffee catalog. Vivid, tangy, alive. https://caffeine.supply/blog/third-wave-coffee-roasters-explained/ https://caffeine.supply/blog/third-wave-coffee-roasters-explained/ Sun, 30 Aug 2026 00:00:00 GMT What "third wave" coffee means, and how many of our 100 specialty roasters were founded during that era — broken down decade by decade. https://caffeine.supply/blog/climate-change-and-coffee-origin-risk/ https://caffeine.supply/blog/climate-change-and-coffee-origin-risk/ Sun, 30 Aug 2026 00:00:00 GMT Research projects up to 50% of Arabica land could lose suitability by 2050. We checked elevation across all 619 catalog coffees by origin. https://caffeine.supply/blog/best-low-acid-coffees-2026/ https://caffeine.supply/blog/best-low-acid-coffees-2026/ Sat, 29 Aug 2026 00:00:00 GMT The 10 lowest-acid specialty coffees of 2026, scored from roast level, process, and origin across our 619-coffee catalog. Gentler on a sensitive stomach. https://caffeine.supply/blog/do-certified-coffees-cost-more/ https://caffeine.supply/blog/do-certified-coffees-cost-more/ Fri, 28 Aug 2026 00:00:00 GMT Organic, Fair Trade, Direct Trade, B Corp — do these certifications raise the price you pay? We compared 619 catalog coffees to find out. https://caffeine.supply/blog/what-is-a-coffee-cupping-score/ https://caffeine.supply/blog/what-is-a-coffee-cupping-score/ Thu, 27 Aug 2026 00:00:00 GMT What a "92-point" coffee actually means: how SCA cupping scores work, what the 80/85/90 grade bands mean, and the highest-scoring coffees in our catalog. https://caffeine.supply/blog/water-chemistry-for-coffee/ https://caffeine.supply/blog/water-chemistry-for-coffee/ Thu, 27 Aug 2026 00:00:00 GMT Coffee is 98% water. How calcium, magnesium, and alkalinity change extraction and flavor — SCA's target ranges, and which brew methods are most exposed. https://caffeine.supply/blog/office-coffee-setup-guide/ https://caffeine.supply/blog/office-coffee-setup-guide/ Wed, 26 Aug 2026 00:00:00 GMT Equipment picks and real costs for office coffee by team size — small teams, mid-size offices, and large floors — plus 5 best-value bulk-brewing picks. https://caffeine.supply/blog/state-of-specialty-coffee-2026/ https://caffeine.supply/blog/state-of-specialty-coffee-2026/ Mon, 24 Aug 2026 00:00:00 GMT What 619 specialty coffees from 100 US roasters reveal about origin, process, price, and certification in 2026 — an original data report. https://caffeine.supply/blog/single-origin-vs-blend-coffee/ https://caffeine.supply/blog/single-origin-vs-blend-coffee/ Wed, 19 Aug 2026 00:00:00 GMT Single-origin vs blend coffee compared with real catalog data: which rates higher, costs more, and which brew method each is built for. https://caffeine.supply/blog/brew-methods-compared/ https://caffeine.supply/blog/brew-methods-compared/ Wed, 19 Aug 2026 00:00:00 GMT Pour over, espresso, French press, cold brew, and 8 more — every brew method compared side by side by dose, ratio, grind, temperature, and total time. https://caffeine.supply/blog/coffee-certifications-explained/ https://caffeine.supply/blog/coffee-certifications-explained/ Tue, 18 Aug 2026 00:00:00 GMT Organic, Direct Trade, Fair Trade, B Corp, Living Wage, Rainforest Alliance — what each certification actually verifies, compared side by side. https://caffeine.supply/blog/coffee-starter-kit-by-budget/ https://caffeine.supply/blog/coffee-starter-kit-by-budget/ Sun, 16 Aug 2026 00:00:00 GMT Pour-over, espresso, and French press starter kits compared at three budget tiers, with real total costs and links to our full equipment buying guides. https://caffeine.supply/blog/what-is-co-fermented-coffee/ https://caffeine.supply/blog/what-is-co-fermented-coffee/ Sun, 16 Aug 2026 00:00:00 GMT Co-fermentation adds fruit, juice, or yeast during fermentation for bold new flavors — what it is, how it differs from anaerobic, and 4 coffees to try. https://caffeine.supply/blog/best-panamanian-coffees-2026/ https://caffeine.supply/blog/best-panamanian-coffees-2026/ Thu, 13 Aug 2026 00:00:00 GMT The 10 highest-rated Panamanian coffees of 2026, ranked across 15 pure single-origin beans, 12 of them Geisha, including a Hacienda La Esmeralda lot. https://caffeine.supply/blog/best-salvadoran-coffees-2026/ https://caffeine.supply/blog/best-salvadoran-coffees-2026/ Wed, 12 Aug 2026 00:00:00 GMT The 10 highest-rated Salvadoran coffees of 2026, ranked across 13 pure single-origin El Salvador beans — honey-processed Pacamara from volcanic highlands. https://caffeine.supply/blog/best-mexican-coffees-2026/ https://caffeine.supply/blog/best-mexican-coffees-2026/ Wed, 12 Aug 2026 00:00:00 GMT The 10 highest-rated Mexican coffees of 2026, ranked across 13 pure single-origin beans — Oaxaca's Geisha lots lead a washed, high-altitude lineup. https://caffeine.supply/blog/best-medium-roast-coffees-2026/ https://caffeine.supply/blog/best-medium-roast-coffees-2026/ Tue, 11 Aug 2026 00:00:00 GMT The 10 highest-rated specialty medium roast coffees of 2026, ranked by expert score across 247 medium roasts from Colombia, Guatemala, and Brazil. https://caffeine.supply/blog/coffee-roast-levels-light-medium-dark-guide/ https://caffeine.supply/blog/coffee-roast-levels-light-medium-dark-guide/ Sun, 09 Aug 2026 00:00:00 GMT Light, medium, and dark roast coffee compared: flavor, acidity, and caffeine differences, plus the top-rated pick in each tier from 608 rated coffees. https://caffeine.supply/blog/best-b-corp-coffees-2026/ https://caffeine.supply/blog/best-b-corp-coffees-2026/ Wed, 05 Aug 2026 00:00:00 GMT All B Corp coffees in our catalog, ranked by expert score. What B Corp certification audits, how it differs from Fair Trade, and who carries it. https://caffeine.supply/blog/why-coffee-prices-are-rising-2026/ https://caffeine.supply/blog/why-coffee-prices-are-rising-2026/ Tue, 04 Aug 2026 00:00:00 GMT Green coffee futures swung from a 2025 record high to a 2026 crash and back. Here's what's driving it, and 214 great specialty coffees still under $20. https://caffeine.supply/blog/best-coffee-blends-2026/ https://caffeine.supply/blog/best-coffee-blends-2026/ Mon, 03 Aug 2026 00:00:00 GMT The 10 highest-rated coffee blends of 2026, ranked across 192 blends from 75 roasters — espresso, house, and multi-origin blends built for consistency. https://caffeine.supply/blog/best-high-altitude-coffees-2026/ https://caffeine.supply/blog/best-high-altitude-coffees-2026/ Fri, 31 Jul 2026 00:00:00 GMT The 10 highest-rated high-altitude coffees of 2026, ranked across 171 beans above 1,800m from 56 roasters — Ethiopia, Colombia, Rwanda, Panama. https://caffeine.supply/blog/best-coffee-for-moka-pot-2026/ https://caffeine.supply/blog/best-coffee-for-moka-pot-2026/ Tue, 28 Jul 2026 00:00:00 GMT The 10 best coffees for Moka pot in 2026, ranked across 63 candidates. Bold, chocolatey, low-acid profiles built for stovetop brewing. https://caffeine.supply/blog/best-organic-coffees-2026/ https://caffeine.supply/blog/best-organic-coffees-2026/ Mon, 27 Jul 2026 00:00:00 GMT The 10 highest-rated organic-certified coffees of 2026, ranked across 71 beans from 28 roasters. What organic certification prohibits and who carries it. https://caffeine.supply/blog/best-rainforest-alliance-coffees-2026/ https://caffeine.supply/blog/best-rainforest-alliance-coffees-2026/ Fri, 24 Jul 2026 00:00:00 GMT All 9 Rainforest Alliance coffees in our catalog, ranked by score across 5 roasters. What the Frog seal certifies vs. Organic, who carries it. https://caffeine.supply/blog/best-fair-trade-coffees-2026/ https://caffeine.supply/blog/best-fair-trade-coffees-2026/ Thu, 23 Jul 2026 00:00:00 GMT The 10 highest-rated Fair Trade coffees of 2026, ranked across 42 beans. What Fair Trade certification guarantees and how it differs from Direct Trade. https://caffeine.supply/blog/best-direct-trade-coffees-2026/ https://caffeine.supply/blog/best-direct-trade-coffees-2026/ Wed, 22 Jul 2026 00:00:00 GMT The 10 highest-rated direct trade coffees of 2026, ranked across 44 beans. What direct trade means and how it differs from Fair Trade. https://caffeine.supply/blog/best-peruvian-coffees-2026/ https://caffeine.supply/blog/best-peruvian-coffees-2026/ Thu, 16 Jul 2026 00:00:00 GMT The 10 highest-rated Peruvian specialty coffees of 2026, ranked across 20 single-origin beans — home to the rare SL9 "Geisha Inca" varietal. https://caffeine.supply/blog/best-costa-rican-coffees-2026/ https://caffeine.supply/blog/best-costa-rican-coffees-2026/ Thu, 16 Jul 2026 00:00:00 GMT The 10 highest-rated Costa Rican coffees of 2026, ranked across 19 single-origin beans — over half honey-processed, a technique Costa Rica pioneered. https://caffeine.supply/blog/best-honduran-coffees-2026/ https://caffeine.supply/blog/best-honduran-coffees-2026/ Wed, 15 Jul 2026 00:00:00 GMT The 10 highest-rated Honduran specialty coffees of 2026, ranked across 35 single-origin beans from Santa Barbara — home of the Parainema varietal. https://caffeine.supply/blog/coffee-harvest-calendar/ https://caffeine.supply/blog/coffee-harvest-calendar/ Mon, 13 Jul 2026 00:00:00 GMT When is coffee harvested by origin, and why does "crop year" matter more than roast date? A data-backed harvest calendar for all 14 origins in our catalog. https://caffeine.supply/blog/caffeine-and-sleep-cutoff-guide/ https://caffeine.supply/blog/caffeine-and-sleep-cutoff-guide/ Mon, 13 Jul 2026 00:00:00 GMT How long caffeine really lasts, and when to stop drinking coffee to protect your sleep — a cutoff guide by brew method, plus a build-your-own curve. https://caffeine.supply/blog/best-gesha-coffees-2026/ https://caffeine.supply/blog/best-gesha-coffees-2026/ Sun, 12 Jul 2026 00:00:00 GMT The 10 highest-rated Gesha coffees of 2026, ranked across 30 lots. Why this rare Panama-born varietal costs 2.4x the average — and where to buy it. https://caffeine.supply/blog/coffee-and-dessert-pairing-guide/ https://caffeine.supply/blog/coffee-and-dessert-pairing-guide/ Sat, 11 Jul 2026 00:00:00 GMT What pairs well with coffee? A data-backed guide across 619 coffees — chocolate, pastries, fruit, cookies, and caramel, with a top pick for each. https://caffeine.supply/blog/how-to-grind-coffee-at-home/ https://caffeine.supply/blog/how-to-grind-coffee-at-home/ Thu, 09 Jul 2026 00:00:00 GMT The definitive grind size guide for every brew method — extra coarse to extra fine, burr vs blade grinders, and the 5-step method for a better cup at home. https://caffeine.supply/blog/best-african-coffees-2026/ https://caffeine.supply/blog/best-african-coffees-2026/ Wed, 08 Jul 2026 00:00:00 GMT A guided tour of the East African coffee belt: top-rated Ethiopian, Kenyan, Rwandan, and Burundian coffees, and what makes each origin taste different. https://caffeine.supply/blog/best-aeropress-coffees-2026/ https://caffeine.supply/blog/best-aeropress-coffees-2026/ Mon, 06 Jul 2026 00:00:00 GMT The 10 best coffees for AeroPress in 2026, split by style: bright filter-style picks for the classic recipe, bold ones for an espresso-style shot. https://caffeine.supply/blog/best-coffee-for-french-press-2026/ https://caffeine.supply/blog/best-coffee-for-french-press-2026/ Sun, 05 Jul 2026 00:00:00 GMT The 10 best coffees for French press in 2026, ranked across 221 candidates. Chocolatey, nutty, caramel notes built for full-immersion brewing. https://caffeine.supply/blog/best-guatemalan-coffees-2026/ https://caffeine.supply/blog/best-guatemalan-coffees-2026/ Sun, 05 Jul 2026 00:00:00 GMT The 10 highest-rated Guatemalan coffees of 2026, ranked across 27 single-origin beans. Full-bodied, chocolatey lots from Huehuetenango's highlands. https://caffeine.supply/blog/best-dark-roast-coffees-2026/ https://caffeine.supply/blog/best-dark-roast-coffees-2026/ Sat, 04 Jul 2026 00:00:00 GMT The 10 highest-rated specialty dark roast coffees of 2026, ranked across 66 dark roasts. Bold espresso and French press picks with chocolate depth. https://caffeine.supply/blog/best-coffee-roasters-nyc-portland-sf-chicago-2026/ https://caffeine.supply/blog/best-coffee-roasters-nyc-portland-sf-chicago-2026/ Sat, 04 Jul 2026 00:00:00 GMT A city-by-city guide to America's top specialty coffee roasters in NYC, Portland, San Francisco, and Chicago — founding stories and top picks. https://caffeine.supply/blog/best-honey-process-coffees-2026/ https://caffeine.supply/blog/best-honey-process-coffees-2026/ Thu, 02 Jul 2026 00:00:00 GMT The 10 highest-rated honey process coffees of 2026, ranked across 28 beans. Silky body, caramel sweetness, and stone-fruit complexity. https://caffeine.supply/blog/best-rwandan-coffees-2026/ https://caffeine.supply/blog/best-rwandan-coffees-2026/ Thu, 02 Jul 2026 00:00:00 GMT The 10 highest-rated Rwandan specialty coffees of 2026, ranked across 23 single-origin beans. Red Bourbon lots with black tea and honeyed sweetness. https://caffeine.supply/blog/best-kenyan-coffees-2026/ https://caffeine.supply/blog/best-kenyan-coffees-2026/ Wed, 01 Jul 2026 00:00:00 GMT The 10 highest-rated Kenyan specialty coffees of 2026, ranked across 18 single-origin beans. SL28/SL34 heirlooms with blackcurrant acidity. https://caffeine.supply/blog/best-cold-brew-coffees-2026/ https://caffeine.supply/blog/best-cold-brew-coffees-2026/ Tue, 30 Jun 2026 00:00:00 GMT The 10 best coffees for cold brew in 2026, ranked across 135 candidates. Natural process picks, brew ratios, and how to steep the smoothest concentrate. https://caffeine.supply/blog/how-to-store-coffee-beans/ https://caffeine.supply/blog/how-to-store-coffee-beans/ Tue, 30 Jun 2026 00:00:00 GMT The definitive guide to storing coffee beans for maximum freshness. Airtight containers, roast dates, the fridge myth, and freshness windows. https://caffeine.supply/blog/best-washed-coffees-2026/ https://caffeine.supply/blog/best-washed-coffees-2026/ Mon, 29 Jun 2026 00:00:00 GMT The 10 highest-rated washed process coffees of 2026, ranked across 320 pure washed beans. Clean, bright, terroir-transparent picks. https://caffeine.supply/blog/best-coffee-gifts-2026/ https://caffeine.supply/blog/best-coffee-gifts-2026/ Mon, 29 Jun 2026 00:00:00 GMT The ultimate specialty coffee gift guide for 2026: picks under $20, luxury Geisha lots, top subscriptions, and gifts for every coffee lover. https://caffeine.supply/blog/best-coffee-subscriptions-2026/ https://caffeine.supply/blog/best-coffee-subscriptions-2026/ Mon, 29 Jun 2026 00:00:00 GMT The 10 best specialty coffee subscriptions of 2026, ranked across 96 US roasters. Find the perfect subscription for any taste, budget, or method. https://caffeine.supply/blog/best-pour-over-coffees-2026/ https://caffeine.supply/blog/best-pour-over-coffees-2026/ Sun, 28 Jun 2026 00:00:00 GMT The 10 highest-rated pour over coffees of 2026, ranked across 232 coffees with verified brew parameters. Find your V60, Chemex, or Kalita Wave coffee. https://caffeine.supply/blog/best-anaerobic-coffees-2026/ https://caffeine.supply/blog/best-anaerobic-coffees-2026/ Sun, 28 Jun 2026 00:00:00 GMT The 10 highest-rated anaerobic specialty coffees of 2026, ranked across 27 anaerobic beans. Tropical, complex, and intensely flavored. https://caffeine.supply/blog/best-espresso-beans-2026/ https://caffeine.supply/blog/best-espresso-beans-2026/ Sun, 28 Jun 2026 00:00:00 GMT The 10 highest-rated espresso coffees of 2026, ranked across 68 specialty beans. Blends and single origins from America's top specialty roasters. https://caffeine.supply/blog/best-light-roast-coffees-2026/ https://caffeine.supply/blog/best-light-roast-coffees-2026/ Fri, 26 Jun 2026 00:00:00 GMT The 10 highest-rated specialty light roast coffees of 2026, ranked across 280 light roasts. Colombia, Panama, Rwanda, Kenya, and Ethiopia's finest. https://caffeine.supply/blog/best-natural-process-coffees-2026/ https://caffeine.supply/blog/best-natural-process-coffees-2026/ Fri, 26 Jun 2026 00:00:00 GMT The 10 highest-rated natural process specialty coffees of 2026. Fruity, wine-like naturals from Ethiopia, Brazil, Colombia, and beyond. https://caffeine.supply/blog/coffee-processing-guide-washed-natural-honey/ https://caffeine.supply/blog/coffee-processing-guide-washed-natural-honey/ Thu, 25 Jun 2026 00:00:00 GMT What's the difference between washed, natural, and honey process coffee? This data-backed guide explains each method and how it changes flavor. https://caffeine.supply/blog/best-specialty-decaf-coffees-2026/ https://caffeine.supply/blog/best-specialty-decaf-coffees-2026/ Thu, 25 Jun 2026 00:00:00 GMT The 10 highest-rated specialty decaf coffees of 2026, ranked across 47 decaf beans. Best Swiss Water, Sugarcane EA, and Mountain Water decafs. https://caffeine.supply/blog/best-ethiopian-coffees-2026/ https://caffeine.supply/blog/best-ethiopian-coffees-2026/ Wed, 24 Jun 2026 00:00:00 GMT The 10 highest-rated Ethiopian specialty coffees of 2026, ranked across 79 pure-origin beans. Top picks from Yirgacheffe, Sidama, and Guji. https://caffeine.supply/blog/best-colombian-coffees-2026/ https://caffeine.supply/blog/best-colombian-coffees-2026/ Wed, 24 Jun 2026 00:00:00 GMT The 10 highest-rated Colombian specialty coffees of 2026, ranked across 68 pure single-origin beans. Standout Pink Bourbons from Huila, Cauca, and Nariño.