Gayo Coffee Beans are the seeds of coffee plants and are a source of coffee drinks. The color of the seeds is white and mostly. Each fruit generally has two seeds. Fruits that contain only one seed are called peaberry and are believed to have a better flavor.
Two of the most widely cultivated varieties are arabica coffee (75%) and robusta coffee (20%). Arabica coffee contains about 0.8-1.4 percent caffeine, while coffee robusta 1.7-4% caffeine.