Public Cupping at the Lab: Onyx Coffee – Undercurrent Coffee

Public Cupping at the Lab: Onyx Coffee – Undercurrent Coffee

Public Cupping in the Lab: Barista Potluck – Undercurrent Coffee

What Is Coffee Cupping?

What Is Coffee Cupping?

Wake Up Call: The Story Behind Undercurrent Coffee - Charlotte Magazine

Onyx Coffee Lab on Instagram: Allegedly sipping Onyx (and sporting new merch, available now at onyxcoffeelab.com…)

pourtraits — The Pour

Eclipse

Southern Weather Extractions Bundle – Onyx Coffee Lab

fikawithfiona: onyx coffee lab – ON THE ROAD with Maria + Stephen

Free Public Cuppings – STOKED Roasters + Coffeehouse