Caffeine
5 guides tagged Caffeine
Explainer
Tea Caffeine Chart: Black, Green, White, Oolong & Matcha (mg)
The reference table: milligrams of caffeine in every major tea type per 8 oz cup, from published USDA and laboratory ranges, with the steep-time and temperature levers that move the number.
Read the guide →~10 min read
Buyer's Guide
Best Tea for Studying 2026: Caffeine + L-Theanine, Ranked
The seven teas we actually brew for long focus sessions, from a 60 mg matcha bowl down to a zero-caffeine midnight peppermint, with the honest published caffeine math for every pick.
Read the guide →~12 min read
Explainer
Matcha Caffeine by Grams, Teaspoons & Serving Size (Chart)
The reference table: how much caffeine is in 1 gram, 2 grams, 1 teaspoon, 1 tablespoon, and a 16 oz latte, built from published lab and manufacturer data.
Read the guide →~10 min read
Explainer
Tea vs Coffee: Caffeine, Health, Cost & Experience Compared (2026)
The honest, data-driven head-to-head, caffeine in milligrams, what the health research actually says, cost per cup, and which one to reach for and when.
Read the guide →~12 min read
Explainer
How to Brew the Perfect Cup of Tea
Water temperature and steep time are the whole game. Here are the real numbers, by tea type, plus the bags and leaves worth brewing them with.
Read the guide →9 min read