Metabolomics: A suitable foodomics approach to the geographical origin traceability of Ethiopian Arabica specialty coffees

Abstract

Coffee, next to petroleum, is the most widely consumed and traded commodity internationally (ICO, 2015;Núñez et al., 2020). Coffea arabica (Arabica) and Coffea canephora (Robusta) are the two most dominant coffee species with economic and commercial importance globally (Nunez et al., 2021;Núñez et al., 2020). Mainly, Coffea arabica, which originated in Ethiopia, accounts for 70% of the world's coffee production, and it is considered a quality bean for its high sensory properties and has a special price in the world coffee market