Articles
Longer pieces on the science behind what is in the cup — caffeine pharmacology, acidity and reflux, diterpenes and cholesterol, oxidation and fermentation. Every health claim is sourced, and where the evidence is thin we say so.
- Science & Metabolism
The Ultimate Caffeine Guide: Espresso vs. Matcha vs. Cold Brew vs. Yerba Maté
9 min read - Gastrointestinal Health
Low-Acid Coffee Guide for GERD & Acid Reflux: Temperature vs. Degradation
8 min read - Cardiovascular Health
Paper Filter vs. Metal Mesh: The Lipid Cafestol Impact on Cholesterol
7 min read - Tea Science
The Oolong Paradox: Why Half-Oxidized Tea Has the Widest Flavor Spectrum
8 min read - Gut Microbiome
Kombucha SCOBY Science: Probiotics, GABA Synthesis & Fermentation
7 min read - Origins & Rarity
World's Most Expensive Coffees: Geisha, Kopi Luwak & Blue Mountain Ranked
7 min read - Brewing Physics
The Art of Gongfu Cha: Flash Steeping Physics & Flavor Clarity
7 min read - Adaptogenic Herbs
Adaptogens in Your Cup: Ashwagandha, Tulsi, and Rhodiola Science
8 min read - Brewing Science
Coffee Water Minerals: Hardness, Alkalinity and Better Brewing
7 min read - Brewing Science
Coffee Grind Size Guide: How to Dial In Every Brewer
6 min read - Pour-Over Brewing
Coffee Bloom Guide: When It Helps and How Long to Wait
6 min read - Coffee Fundamentals
Light vs Medium vs Dark Roast Coffee: What Really Changes
6 min read