The most coffee producing countries are Brasil, Vietnam and Colombia
Different types of coffee are Robusta, Arabica and Liberia. In Colombia only Arabica is produced.
Robusta is strong and tastes bitter. The cherry needs 11 monthes to grow. Arabica contains less coffin and tastes sweeter. The cherry is ripe after 9 monthes.
Only 1-2% of coffee are Liberica. They are strong, bitter and grow mostly in Asia.