Nav: Home > Coffee Bean >

What are the treatment methods of coffee beans G1 G2 G3 G4 respectively?

Published: 2026-04-03 Author: World Gafei

Last Updated: 2026/04/03, In fact, these Grade-2,Grade-3 do not exactly represent the level of quality. What does that mean? As follows: washing: Grade-1;Grade- 2 days sun: Grade-3;Grade-4;Grade-5 and Grade-1 several points to note: a) regardless of washing and sunlight, there is Gr-1, the condition is zero defect and Premium Cup. Whether it's washing or tanning, Gr-1 is the best of the boutiques or Cup of.

In fact, these Grade-2,Grade-3 do not exactly represent the level of quality. What does that mean? As follows: washing: Grade-1;Grade- 2 days sun: Grade-3;Grade-4;Grade-5 and Grade-1 several points to note: a) regardless of washing and sunlight, there is Gr-1, the condition is "zero" defect and Premium Cup. Whether it's washing or tanning, Gr-1 rates the boutique of the boutique or Cup of Excellence coffee. B) the lowest level of sun-tanned Shifei and Sidamo is Gr-4. C) beans of the same level, such as Lim gr-2, have both good and bad, depending on the sorting level and input of the exporter. D) to meet the requirements of existing "zero" defects, gr-1 beans (including those washed in water or in the sun) are extremely rare because of the high cost of processing and very few suppliers will do 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 。