Coffee & Cafés

A Mars Media publication — est. for the espresso-curious

Coffee & Cafés

From Ethiopia's wild forests to Tokyo's kissaten counters — essays, brewing science and café guides for people who think a cup of coffee deserves the same attention as a glass of wine.

184 stories

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coffee subscription box · 3 min read

Coffee Subscription Boxes: How to Choose Fresh Beans Without Wasting Money

A buyer's guide to coffee subscription boxes, including roast dates, grind options, single-origin beans, shipping frequency, freshness, and value.

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super automatic espresso machine · 3 min read

Super-Automatic Espresso Machines: Are Premium Bean-to-Cup Machines Worth It?

Learn whether a premium super-automatic espresso machine is worth it, including grinder quality, milk systems, maintenance, drink consistency, and total cost.

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coffee ratio · 4 min read

Coffee Brewing Ratios: How to Dial In Pour-Over Without Guesswork

Learn how coffee brewing ratios work, how grind size changes extraction, and how to dial in pour-over coffee with a scale, kettle, and simple tasting notes.

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jura · 4 min read

Is the Jura E8 Worth It? A Complete Review of Premium Super-Automatic Espresso Machines

Looking at the Jura E8 automatic coffee machine? We analyze the features, milk system, cost-per-cup economics, and whether this premium Swiss machine is worth the price.

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espresso · 4 min read

Macchiato vs Cortado: Understanding Espresso Milk Drinks

Confused by the coffee menu? Learn the precise differences between a macchiato, a cortado, and other espresso-based milk drinks to order like a pro.

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AeroPress guide · 2 min read

The AeroPress Revolution: Science, Versatility, and Brewing Techniques

Discover why the AeroPress revolutionized manual coffee brewing. Learn about the physics of immersion, the inverted method, and winning recipes.

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Jamaica Blue Mountain · 2 min read

Jamaica Blue Mountain Coffee: The History and Science of Luxury Coffee

An in-depth guide to Jamaica Blue Mountain coffee, exploring its history, why it commands such high prices, and the perfect brewing techniques.

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caffeine science · 4 min read

The Chemistry of Caffeine: Molecular Synthesis, Half-Life, and Brain Biochemistry

Understand the chemistry of caffeine. Detailed guide to molecular synthesis, competitive antagonism of adenosine receptors, liver metabolism, and half-life kinetics.

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coffee science · 4 min read

Coffee Fermentation Science: Anaerobic Processing, Yeasts, and Flavor Modification

Explore the microbiology of specialty coffee. Detailed guide to anaerobic fermentation, carbonic maceration, yeast inoculation, and organic acid kinetics.

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lever espresso · 4 min read

Manual Lever Espresso Machines: Physics, Pressure Profiling, and the Perfect Shot

Master the manual lever espresso machine. Learn the physics of water displacement, pre-infusion pressure profiling, and thermal management on classic machines.

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coffee water · 3 min read

Coffee Water Minerals: How to Build Better Brewing Water at Home

Water chemistry can transform coffee flavor. Learn how hardness, alkalinity, magnesium, calcium, and filtration affect extraction and taste at home.

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Turkish coffee · 4 min read

Turkish Coffee: The Ibrik Brewing Guide, Foam, Fortune, and Flavor

Learn how Turkish coffee works, from ultra-fine grind and ibrik technique to foam, serving rituals, regional variations, and flavor control.

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AeroPress brewing guide · 6 min read

The AeroPress Handbook: Physics of Pressure and the Perfect Three-Minute Plunge

Discover the physics and chemistry behind AeroPress brewing. Compare the standard and inverted methods, and learn a world-champion caliber recipe for perfect coffee.

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how to make espresso · 5 min read

How to Make Espresso at Home: The Complete Beginner's Dialing Guide

Master the art of brewing espresso at home. Learn the exact variables of dosing, grinding, tamping, and dialing in for the perfect, balanced shot.

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Kyoto cold drip · 6 min read

Kyoto-Style Cold Drip Towers: The Physics and Brewing Science of Slow Gravity Drip

Explore the striking physics and sensory profiles of Kyoto-style cold drip coffee towers. Learn how gravity-fed, drop-by-drop filtration differs from standard cold brew.

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coffee extraction science · 7 min read

Coffee Extraction Science: Understanding TDS, Brew Strength, and Extraction Yield

Demystify the physics and chemistry of coffee brewing. Learn how to calculate extraction yield, measure TDS (Total Dissolved Solids), and dial in using the brewing contro

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coffee and gut health · 7 min read

Coffee and the Gut: What the Latest Research Says About Coffee's Effects on Digestion, the Microbiome, and IBS

Coffee has complex and sometimes contradictory effects on the gastrointestinal system. The latest research on what coffee actually does to digestion, the gut microbiome,

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coffee roasting · 8 min read

The Maillard Reaction in Coffee Roasting: Why Temperature, Time, and Chemistry Determine What's in Your Cup

The Maillard reaction is the engine of coffee flavor. Understanding exactly what happens to green coffee between 150°C and 230°C explains why roast level determines every

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coffee machines · 6 min read

10 Best Budget Coffee Machines Under $50 in 2026!

Discover the top 10 budget coffee machines under $50 in 2026 that deliver cafe-quality brews without breaking the bank. Complete guide to affordable brewing.

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specialty coffee · 11 min read

Specialty Coffee in Latin America Beyond Colombia: Bolivia, Peru, Honduras, and Panama

Bolivia, Peru, Honduras, and Panama are rewriting Latin American specialty coffee. Here is what direct trade and 2024 Cup of Excellence results reveal about these rising

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Ethiopia coffee · 8 min read

Ethiopia's Coffee Scene Today: Domestic Consumption, Addis Ababa's Cafés, and Direct Trade Reform

Ethiopia invented coffee. Here is what is happening in 2024 and 2025: rising domestic consumption, third-wave cafes in Addis, direct-trade reforms, and baristas on the wo

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cold brew · 8 min read

Cold Brew vs Iced Coffee vs Japanese Iced Coffee: Three Methods Explained

Cold brew, iced coffee, and Japanese iced coffee use completely different chemistry. Here is how extraction, acidity, brew ratio, and flavor differ across all three.

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coffee and mental health · 8 min read

Coffee and Mental Health: What the Research Says About Depression, BDNF, and Suicide Risk

A 2016 Harvard meta-analysis of 346,913 people links coffee to lower depression risk. Here is what the science actually says, including the bipolar caution.

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breakfast cafe · 9 min read

Global Breakfast Café Culture: Pastries, Coffee, and Morning Rituals Around the World

From Lisbon's pastel de nata to Buenos Aires medialunas, discover how morning café rituals differ across six global cities.

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coffee processing · 2 min read

Microbiome and Fermented Coffee: The New Frontier of Processing

Explore the extreme frontier of specialty coffee. From anaerobic lactic fermentation to Koji mold inoculation, learn how microbiologists are rewriting coffee processing.

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water chemistry · 2 min read

Water Chemistry: The Invisible Variable in Coffee Extraction

Your coffee is 98% water. Explore the hard science of water chemistry, buffering alkalinity, and how specific mineral ions dictate the extraction of flavor compounds.

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mushroom coffee · 2 min read

Mushroom Coffee: Biohacking Trend or Genuine Health Benefit?

Lion's Mane, Chaga, and Cordyceps in your morning cup? We break down the clinical evidence behind the massive mushroom coffee trend and whether it actually works.

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pour over · 2 min read

Chemex vs V60 vs AeroPress: Which Brewer is Right for You?

Filter coffee brewing is an art form. We compare the Hario V60, Chemex, and AeroPress to help you choose the ultimate manual coffee brewer for your mornings.

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latte art · 3 min read

Mastering Latte Art: A Step-by-Step Guide for Beginners

Pouring latte art is about physics, not just aesthetics. Learn the exact milk steaming techniques and pouring mechanics required to consistently pour hearts and rosettas.

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espresso · 2 min read

How to Dial in Espresso Like a Pro: The Variables of Extraction

Master the art of espresso. Learn the scientific approach to dialing in, manipulating grind size, yield, and time to achieve perfectly balanced extractions.

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coffee subscription · 2 min read

The Best Specialty Coffee Subscription Services in 2026

Never run out of fresh coffee again. We review the top specialty coffee subscription services, comparing bean curation, freshness, and shipping logistics.

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coffee grinder · 2 min read

Burr vs. Blade Grinders: Why Precision Grinding Matters

Still using a blade grinder? Discover why upgrading to a burr grinder is the single most important step you can take to dramatically improve your daily coffee.

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cold brew · 2 min read

The Ultimate Guide to Making Perfect Cold Brew at Home

Stop overpaying for iced coffee at cafes. Learn the foolproof scientific method for making incredibly smooth, low-acidity cold brew concentrate at home.

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espresso · 2 min read

Best Home Espresso Machines Under $500 for Beginners

Start your home barista journey without breaking the bank. We rigorously test the best home espresso machines under $500 that actually produce cafe-quality shots.

coffee and fasting · 7 min read

Coffee and Fasting: Does Black Coffee Break a Fast? What the Research Says

Does black coffee break a fast? Insulin response studies, autophagy research, chlorogenic acids, and the 2023 Cell Metabolism findings explained clearly.

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best coffee subscription 2025 · 7 min read

The Best Coffee Subscription Services in 2025: Atlas, Trade, Onyx, Intelligentsia, and Mistobox Compared

Atlas, Trade, Onyx, Intelligentsia, Mistobox: 2025 pricing, roast freshness, customization, and value compared for the best coffee subscriptions.

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matcha vs coffee · 7 min read

Matcha vs Coffee: Caffeine, Antioxidants, Focus, and Which Is Right for You

Matcha vs coffee: caffeine levels, L-theanine, ORAC antioxidant scores, chlorogenic acids, and the science of which drink wins for focus, energy, and health.

coffee cocktails · 8 min read

Coffee Cocktails: Espresso Martini, White Russian, Kahlúa Origins, and How to Make Them at Home

From the espresso martini's 1980s origin to Kahlúa's Mexican roots: the definitive guide to coffee cocktails with recipes for home bartenders.

cafe com leite · 9 min read

Café com Leite: Brazil's Coffee-with-Milk Tradition and the Ritual of Café da Manhã

Brazil's café com leite is more than a drink. From the pingado distinction to regional rivalries, explore the country's defining morning ritual.

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coffee equipment guide · 10 min read

Coffee Equipment Investment Guide: What to Buy at Every Budget, from $50 to $2,000+

From a $50 entry setup to a $2,000+ serious espresso rig: the definitive coffee equipment investment guide, grinder-first principle included.

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Taiwan specialty coffee · 10 min read

Specialty Coffee in Taiwan: Alishan, Taipei Café Culture, Simple Kaffa, Fika Fika, and World Barista Champions

Taiwan is a specialty coffee powerhouse: domestic Alishan farms, Taipei's dense café scene, and more World Barista Champions per capita than almost any nation.

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coffee leaf rust · 10 min read

Coffee Leaf Rust and Climate Change: How Hemileia vastatrix Is Threatening the World's Arabica Supply

Coffee leaf rust destroyed Ceylon's coffee industry in 1869. Now climate change is spreading it across Central America and East Africa. Here is the full story.

coffee and sleep · 9 min read

Coffee and Sleep: Caffeine Half-Life, Adenosine Rebound, Chronotype Research, and When to Stop Drinking Coffee

Caffeine's half-life is 5 to 7 hours. Here is the science of coffee and sleep: adenosine, chronotypes, and exactly when to have your last cup.

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arabica coffee varieties · 8 min read

Arabica Coffee Varieties: Typica, Bourbon, Gesha, SL28, Pacamara, and the Genetics of Flavor

Typica, Bourbon, Gesha, SL28, Pacamara: the major arabica varieties explained, from genetic origins to cup flavor, with why variety matters.

Colombian coffee regions · 9 min read

Colombian Coffee Regions: Huila, Nariño, Sierra Nevada, Antioquia, and the World of Microlot Farming

Colombia's coffee is not monolithic. Huila, Nariño, Sierra Nevada, and Antioquia each produce distinct cup profiles. Here is the full regional breakdown.

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peanut butter coffee · 8 min read

Peanut Butter Coffee: The PB Latte Trend, Protein Coffee Boom, Recipes, and Best Brands

Peanut butter coffee is one of the fastest-growing coffee trends. Here are the best recipes, top brands, and the protein coffee boom explained.

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Starbucks Rewards · 7 min read

Starbucks Rewards and the Secret Menu: How Loyalty Programs and Viral Drinks Changed Café Culture

Starbucks Rewards has 34 million members and the secret menu has millions of TikTok views. Here is how loyalty and viral drinks reshaped café culture.

Tim Hortons · 8 min read

Tim Hortons: Double-Doubles, Roll Up the Rim, and the Coffee That Became Canadian Identity

Tim Hortons is more than a coffee chain. It is a Canadian institution. The full story of double-doubles, Roll Up the Rim, and global expansion.

coffee vs tea · 8 min read

Coffee vs Tea: Global Consumption, Health Head-to-Head, Cultural Divides, and a Switcher's Guide

Coffee vs tea: which is healthier, which has more caffeine, and what does the science actually say? A full global and health comparison.

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kopitiam · 9 min read

Coffee in Southeast Asia: Kopitiam Culture, Kopi, Condensed Milk, and the White Coffee of Ipoh

The kopitiam is Southeast Asia's original coffee shop: a Hokkien-Chinese institution serving kopi, condensed milk, and toast since the 1800s. Here is its full story.

robusta vs arabica · 9 min read

Robusta vs Arabica: The Full Scientific Breakdown of Caffeine, Flavour Compounds, and Growing Regions

Arabica and robusta are not just quality grades. They differ in genetics, caffeine levels, flavor chemistry, and geography. Here is the full scientific comparison.

coffee weight loss · 8 min read

Coffee and Weight Loss: The Evidence on Caffeine, Chlorogenic Acid, and Metabolism

Coffee has documented effects on metabolism and fat oxidation. Here is what caffeine and chlorogenic acid actually do, what the studies show, and the important limits of

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Scandinavian coffee · 7 min read

Specialty Coffee in Scandinavia: Why Oslo and Helsinki Became World Leaders

Oslo and Helsinki consistently rank among the world's best cities for specialty coffee. Here is why Scandinavia leads the global third-wave movement and what makes its ap

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coffee certifications · 8 min read

Coffee Certifications Explained: Rainforest Alliance, UTZ, Organic, Bird-Friendly, and Which Ones Actually Matter

Coffee labels multiply faster than most consumers can decode. Here is what Rainforest Alliance, UTZ, USDA Organic, and Bird-Friendly actually require and which carries th

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kopi luwak · 7 min read

Kopi Luwak and the World's Most Controversial Luxury Coffees: Ethics, Price, and What You Are Actually Buying

Kopi luwak sells for up to $600 per kilogram. Here is what it is, what the science says about its flavour, and the serious ethical problems with how most of it is produce

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instant coffee history · 8 min read

The History of Instant Coffee: From Satori Kato in 1903 to Nescafé and the Modern Market

Instant coffee has a stranger history than most people know. From a Japanese-American inventor in 1903 to WWII rations and Nescafé's global rise, here is the full story.

coffee anxiety · 8 min read

Coffee and Anxiety: Caffeine, Cortisol, and Why Some People Cannot Tolerate Coffee

Coffee triggers anxiety in some people and not others. Here is what caffeine does to cortisol, adenosine, and the nervous system, and what the science says.

German coffee culture · 7 min read

German Kaffee und Kuchen: The Afternoon Coffee Tradition and Germany's Surprising Filter Coffee Dominance

Germany drinks more filter coffee than any other European nation. Explore the Kaffee und Kuchen tradition, its social meaning, and the divided history of East and West Ge

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Italian coffee · 8 min read

Italian Espresso Culture: The Unwritten Rules, Bar Etiquette, and Why Italy Resists Milk After 11am

Italy's espresso culture runs on strict unwritten rules. Learn bar etiquette, the milk-after-11am debate, and what caffè actually means in Italy.

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Vienna · 7 min read

The Viennese Coffeehouse: A UNESCO-Listed Cultural Institution and How to Experience It

Vienna's coffeehouse culture is UNESCO-listed. The history from 1683, the menu from Melange to Einspänner, and the surviving grand coffeehouses to visit.

coffee · 6 min read

Coffee and Type 2 Diabetes: The Protective Effect and What the Evidence Shows

Coffee and type 2 diabetes: the 33% risk reduction in 1.1 million participants, the paradox of acute vs chronic effects, and what decaf means for blood sugar.

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fair trade · 7 min read

Fair Trade vs Direct Trade Coffee: What the Labels Mean and Which Is Better

Fair Trade vs Direct Trade coffee: what the certifications mean, minimum prices, the criticisms of each model, and which roasters do it best.

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cascara · 6 min read

Cascara: The Coffee Cherry Tea That Most Coffee Drinkers Have Never Heard Of

Cascara is dried coffee cherry husk brewed like tea. Its origins in Yemen and Bolivia, Starbucks' 2017 launch, caffeine content, and how to brew it.

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Arabic coffee · 6 min read

Arabic Coffee: Qahwa, Cardamom, and the Coffee Ceremony of the Gulf

Arabic coffee (qahwa): the UNESCO-listed Gulf tradition of lightly roasted coffee with cardamom, the dallah pot, and the hospitality ritual explained.

Korean café · 6 min read

Korean Café Culture: Aesthetic Spaces, Specialty Coffee, and Why Seoul Is the New Coffee Capital

Seoul has 18,000+ cafés and more per capita than any major city. A deep dive into Korean café culture, Dalgona, Einspänner, and where to drink.

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coffee · 6 min read

Coffee and Gut Health: Acidity, Microbiome Effects, and Digestive Side Effects

Coffee and gut health: the real pH, microbiome findings from 211,000 participants, the laxative effect explained, and who should switch to cold brew.

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coffee travel · 6 min read

The World's Best Cities for Coffee in 2025: Where to Drink and What to Order

The world's best cities for coffee in 2025: Melbourne, Tokyo, Oslo, Copenhagen, New York, London, and Seoul ranked and reviewed.

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Chemex · 6 min read

The Chemex: Design Icon, the Perfect Cup, and How to Brew It Correctly

The Chemex brewer: its history as a MoMA design icon, how its thick bonded filter changes the cup, and the exact recipe for brewing it correctly.

coffee · 5 min read

Coffee and Blood Pressure: What the Research Shows About Hypertension

Does coffee raise blood pressure? The research on acute effects, habituation, CYP1A2 genetics, and who should genuinely be cautious.

ready to drink coffee · 7 min read

Ready-to-Drink Coffee: The Canned Coffee Boom and the Best Brands Worth Buying

The RTD coffee market is worth $36 billion and growing. The best canned cold brews, nitro coffees, and what to look for on the label before you buy.

decaf coffee · 8 min read

How Decaf Is Actually Made: Swiss Water, CO2 Extraction, and the Methods That Preserve Flavour

How decaf coffee is really made: methylene chloride, Swiss Water Process, CO2 extraction. Which methods preserve flavour and which to avoid.

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coffee fermentation · 7 min read

The Fermentation Science of Coffee: How Microbes Shape the Flavour in Your Cup

The microbiology of coffee fermentation: which microbes shape flavour, what the 2019 Nature Foods study found, and why inoculated coffees are dividing the industry.

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percolator · 6 min read

The Percolator: The Retro Coffee Maker That's Making a Quiet Comeback

The percolator was America's dominant coffee maker until 1972. How it works, why it got a bad reputation, and how to brew a genuinely good cup with one.

coffee altitude · 6 min read

Coffee and Altitude: Why High-Grown Beans Taste Better and What SHB Actually Means

Why altitude improves coffee flavour, what SHB and SHG grading means, and the exceptions including Yemen, Kona, and Robusta.

coffee processing · 7 min read

Coffee Processing Methods: How Washed, Natural, and Honey Coffees Actually Taste Different

Washed, natural, honey, anaerobic: what coffee processing methods actually are, how each affects taste, and why it matters more than most people realise.

siphon coffee · 7 min read

Siphon Coffee: The Victorian Brewing Method That Makes the Best Cup You've Ever Had

Siphon coffee explained: how vacuum pots work, why Japanese kissaten swear by them, and the correct technique for a flawless cup at home.

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coffee · 7 min read

Coffee and Brain Health: Parkinson's Disease, Alzheimer's, and the Neuroscience of Caffeine

The science behind coffee and brain health: Parkinson's risk reduction, Alzheimer's links, caffeine neuroscience, and what the evidence actually says.

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coffee water · 6 min read

Coffee and Water: Why Your Tap Water Is Ruining Your Coffee (and How to Fix It)

Water is 98% of your coffee. Learn the SCA water standards, why hard or soft tap water fails, and the cheapest fixes that actually work.

cortado · 7 min read

Cortado, Piccolo, Gibraltar: The Small Milk Coffees Finally Explained

Cortado vs piccolo latte vs Gibraltar: what each drink actually is, how it's made, and how to order correctly at any café.

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nitro cold brew · 8 min read

Nitro Cold Brew: What It Is, Why It Tastes Creamy, and How to Make It at Home

Nitro cold brew tastes creamy without dairy because of nitrogen bubble physics. Here's how it works, how to make it at home, and which canned versions to buy.

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matcha · 8 min read

Matcha vs Coffee: Caffeine, Health Effects, and Which One to Drink When

Matcha vs coffee: a detailed comparison of caffeine content, L-theanine, EGCG, liver health, and when each drink performs best.

intermittent fasting · 8 min read

Coffee and Intermittent Fasting: Does It Break Your Fast?

Does coffee break a fast? The answer depends on your fasting goal. Here's the science on black coffee, MCT oil, cream, and bulletproof coffee during fasting windows.

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mushroom coffee · 7 min read

Mushroom Coffee: Lion's Mane, Chaga, Reishi, and What Adaptogens Actually Do

Mushroom coffee blends coffee with medicinal mushroom extracts. Here's what Lion's Mane, Chaga, and Reishi actually do, what the evidence shows, and what it costs.

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Italian coffee · 7 min read

Italian Coffee Culture: The Bar, the Rules, and Why Italians Always Drink It Standing Up

Italian coffee culture has unwritten rules that confuse tourists. Here's what they are, why they exist, and what coffee actually looks like across different Italian citie

dalgona coffee · 6 min read

Dalgona Coffee: The Viral Whipped Coffee That Took Over the World in 2020

Dalgona coffee went viral in March 2020. Here's the science of why it whips, the exact recipe, variations, and why instant coffee is essential.

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bulletproof coffee · 7 min read

Bulletproof Coffee: The Butter-Coffee Trend, Who It's For, and What the Evidence Actually Shows

Bulletproof coffee combines coffee, butter, and MCT oil. Here's what the science actually shows about its claimed benefits, who it suits, and its real calorie count.

coffee · 6 min read

Coffee and Liver Health: The Strongest Protective Effect in Nutrition Research

Coffee's liver-protective effect is the most replicated finding in nutrition research. Here's what the evidence actually shows, including dosage and mechanism.

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AeroPress · 7 min read

The AeroPress: The Cult Coffee Brewer That Wins Every Blind Taste Test

The complete AeroPress guide: how it works, inverted vs standard method, WAC champion recipes, and which model to buy.

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moka pot · 7 min read

The Moka Pot: How Italy's Stovetop Coffee Maker Became a Global Icon

Learn how the moka pot works, how to use it correctly, and which models are best. The complete guide to Italy's iconic stovetop brewer.

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Costa Coffee · 8 min read

Starbucks vs Costa vs Caffè Nero: UK Coffee Chains Compared

Costa, Starbucks, and Caffè Nero compared on price, quality, loyalty programmes, and sustainability. Plus: where Pret fits in the UK coffee market.

coffee regions · 8 min read

The Coffee Belt: The World's Coffee-Growing Regions Explained

The Coffee Belt spans the Tropics of Cancer and Capricorn. Explore how geography shapes flavour, from Ethiopia's florals to Sumatra's earthiness.

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Nespresso · 7 min read

Nespresso vs Dolce Gusto vs Tassimo: Which Pod Coffee System Is Worth It?

Nespresso Original vs Vertuo, Dolce Gusto, and Tassimo compared on coffee quality, pod cost, environmental impact, and which system suits you best.

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home coffee · 8 min read

The Ultimate Home Coffee Bar: Equipment, Costs, and Where to Start

Build the perfect home coffee bar at any budget. From a £150 AeroPress setup to a £3,000+ La Marzocco Linea Mini, here's what to buy and why.

coffee travel · 7 min read

The Best Countries to Visit for Coffee: Ethiopia, Colombia, Jamaica, and Beyond

From Ethiopia's coffee ceremonies to Colombia's Eje Cafetero and Japan's Tokyo third-wave cafes, the world's best destinations for coffee lovers.

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coffee shop business · 7 min read

Is a Coffee Shop a Good Business? The Real Numbers on Café Profitability

The real numbers on opening a coffee shop: margins, failure rates, staff costs, rent, and what separates profitable cafes from the ones that close.

latte macchiato · 8 min read

Latte Macchiato vs Caffe Latte: The Difference and How to Make Both at Home

Latte macchiato and caffe latte look similar but differ in pour order, strength, and texture. Learn the key differences and how to make both at home.

coffee botany · 8 min read

The Biology of the Coffee Plant: Arabica, Robusta, and What Makes a Good Bean

Explore the botany of Coffea arabica and Coffea canephora, their key varietals, cherry anatomy, and how altitude shapes cup quality.

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coffee farming · 7 min read

Inside a Coffee Plantation: How Coffee Grows from Seed to Harvest

Follow a coffee bean from nursery seedling to export bag. A detailed guide to plantation life, hand picking, wet milling, and drying in Colombia.

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Starbucks · 7 min read

The History of Starbucks: From Pike Place Market to 36,000 Locations

From a single Seattle store in 1971 to 36,000 locations worldwide, trace the full history of Starbucks and how it transformed global coffee culture.

decaf coffee · 5 min read

Decaf Coffee: How It's Made, Does It Taste Different, and Is It Actually Healthy?

Decaf coffee retains 97%+ of its flavour compounds but removes 97%+ of its caffeine. Here's how the four decaffeination methods work, which produces the best flavour, and

how to store coffee · 5 min read

How to Store Coffee: Keeping Beans and Grounds Fresh

Coffee beans stay fresh for 2 to 4 weeks after roasting if stored correctly. Here's the science of coffee freshness, whether refrigerating coffee helps or hurts, and the

caffeine content coffee · 4 min read

Caffeine Content of Coffee: How Much Is in Each Drink?

A double espresso contains approximately 120 to 150mg of caffeine; a mug of filter coffee contains 150 to 250mg. Here's a comprehensive breakdown of caffeine in every cof

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how to use French press · 4 min read

How to Use a French Press: The Complete Brewing Guide

French press coffee is made in 4 minutes with a coarse grind and a 1:15 ratio. Here's the exact method, how to avoid bitter or muddy results, and why the French press is

what is a flat white · 4 min read

What Is a Flat White? (And How It Differs from a Latte and Cappuccino)

A flat white is a double ristretto in approximately 150ml of steamed milk with microfoam. Here's how it differs from a latte and cappuccino, where it came from, and why i

SCA coffee courses · 4 min read

SCA Coffee Courses and Qualifications: A Complete Guide

The SCA Coffee Diploma System covers six subjects from barista skills to green coffee. Here's what each module costs, what it teaches, and whether the Q Grader qualificat

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office coffee machine · 5 min read

Office Bean-to-Cup Coffee Machines: Jura, De'Longhi, and Miele Compared

Office bean-to-cup machines cost £500 to £3,000 and reduce daily coffee runs. Here's how Jura, De'Longhi, and Miele compare for offices of 5 to 50 people, and what to loo

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coffee grinder guide · 4 min read

Coffee Grinder Buying Guide: Burr vs Blade, and the Best Grinders at Every Price

A burr grinder is the single most impactful upgrade for any home coffee setup. Here's the difference between burr and blade grinders, which grind settings each brewing me

best home espresso machine · 5 min read

Home Espresso Machine Buying Guide: From £150 to £1,500

Home espresso machines range from £150 budget options to £1,500+ prosumer machines. Here's what the price differences actually buy you, which machines are worth the money

how to start a coffee shop · 5 min read

How to Start a Coffee Shop: Costs, Licences, and What Most Guides Don't Tell You

Opening a coffee shop in the UK costs £20,000 to £100,000+ depending on location and size. Here's a realistic breakdown of startup costs, licensing, equipment, and the ec

best instant coffee · 5 min read

Instant Coffee Guide: The Best Brands, Hidden Quality, and When It's Worth It

Not all instant coffee is the same. Here's how instant coffee is made, why quality varies so dramatically, and which brands produce genuinely good instant coffee in 2025.

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best coffee shops London · 5 min read

Best Coffee Shops in London 2025: Specialty Cafes Worth Crossing the City For

London has one of the world's best specialty coffee scenes. Here are the coffee shops worth crossing the city for in 2025, organised by neighbourhood and style.

latte art for beginners · 5 min read

Latte Art for Beginners: How to Pour a Rosetta and Heart at Home

Latte art requires good espresso and properly textured milk. Here's a beginner's guide to steaming milk for microfoam and pouring the three fundamental latte art patterns

coffee roast levels · 5 min read

Coffee Roast Levels Explained: Light vs Medium vs Dark and What It Actually Means

Light roast, medium roast, dark roast: what do these labels actually mean? Here's a clear explanation of what happens during coffee roasting, how roast level affects flav

how to make cold brew coffee · 5 min read

How to Make Cold Brew Coffee at Home: The Complete Guide

Cold brew coffee is made by steeping coarsely ground coffee in cold water for 12 to 24 hours. Here's the exact recipe, the right ratios, and how to make both concentrate

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corporate coffee catering · 5 min read

Corporate Coffee Catering and Events: A Buyer's Guide for Businesses

Corporate coffee catering ranges from hiring a barista for a product launch to installing a full espresso bar at a conference. Here's what's available, what it costs, and

coffee commodity price · 5 min read

Coffee as a Commodity: How the Global Coffee Market Works and What It Means for Your Cup

Coffee is the second most traded commodity in the world after oil. Here's how the C market works, why coffee prices fluctuate, and what the 2024-2025 price spike means fo

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espresso machine maintenance · 5 min read

Espresso Machine Maintenance Guide: How to Keep Your Machine Running Well

A poorly maintained espresso machine produces worse coffee and fails sooner. Here's the complete maintenance guide for home espresso machines, from daily cleaning to annu

best coffee subscription · 5 min read

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The Best Coffee Machines for Home in 2025 — At Every Budget

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The History of the Coffee House: How a Drink Changed Civilisation

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The Art of Espresso: A Complete Technical Guide

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Ethiopia: The Birthplace of Coffee and Its Extraordinary Flavours

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