How Coffee Professionals Cup and Grade Beans

Published: Oct 08, 2026 Author: World Gafei Last Updated: Oct/08/2026 170 views

Learn how coffee professionals evaluate multiple samples quickly using cupping, focusing on aroma, body, and flavor with a standardized 3–5 minute method.

Ever wondered how green coffee buyers, roasters, and importers taste dozens—or even hundreds—of coffee samples in a single session without losing their mind? They don’t sip lattes or press buttons on a machine. Instead, they use a standardized, sensory-focused process called cupping. It’s how the industry rapidly evaluates green beans before buying, roasting, or blending them.

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou's FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。