Detailed analysis of coffee beans G1 G2 G3 G4 what is the meaning of what is the processing method

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

Sun: Grade-3;Grade-4;Grade-5 and Grade-1

A few points to pay attention to:

A) Gr-1 is available both in washing and in the sun, provided that there is a "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.

Source: network