Grading Systems for Green Coffee

Indonesia Arabica & Robusta

Grade Classification for Indonesian Coffee

Source: AICE (Association of Indonesian Coffee Exporters)
Indonesia Arabica is not screen sorted
Indonesian defect types
Indonesian coffee grade classification
Indonesia Robusta

Commercial Types for Indonesia Robusta

Indonesian robusta ELB bean count
Indonesian robusta EK eerste klas
Indonesian robusta AP polished
Indonesian robusta WIB
Papua New Guinea

Grade Classification for Papua New Guinea Coffee

PNG grading is subject to regular changes and each mill seems to apply their own rules. Below are the Coffee Industry Corporation (CIC) regulations from 2020.
Papua new guinea grading cic
PNG screen sizes and grades