Steaming cup of deep red Chai tea on a white coaster, with loose leaf tea and branded pouch displayed on a light surface, by Yerba Buena Tea Company.

The Tea Journal

Deepen your connection to the leaf. Explore expert guides on organic ingredients, the science of steeping, and the stories behind our Oregon-blended teas. Your resource for sipping with intention.

A glass mug of brewed organic yerba mate beside a Yerba Buena Tea Co. Clean Energy tin

Yerba Mate vs Yerba Madre: What Changed (And What Didn't)

Guayaki rebranded to Yerba Madre in May 2025. Here is what changed, what stayed the same, and how organic loose-leaf yerba mate fits in.

Flatlay of Yerba Buena Tea Co. organic yerba mate tins (Slim Mint, Clean Energy, Chocolate Mint Mate) with fresh mint leaves and a glass of brewed tea.

Yerba Buena vs. Yerba Mate: What is the Difference?

"Wait, are you a Yerba Mate company?" We get asked this question daily. While the names sound similar, Yerba Buena ("The Good Herb") and Yerba Mate are two very different plants. Here is the definitive guide to the difference, and the story behind our name.
Comparison of beverages showing coffee beans, loose leaf black tea, and organic yerba mate to illustrate caffeine levels.

Tea vs Coffee Caffeine: The Real Energy Chart

Trying to quit the coffee jitters? We break down the exact caffeine levels of Coffee vs. Yerba Mate vs. Tea to help you find the perfect fuel for your day.