Question: are arabica beans the best?
Answer: Top notch specialty Robusta coffee will usually taste as good as or better than low end Arabica. However, high end Robusta isn't widely used or available. ... Robusta is 7-10% CGA and Arabica has 5.5-8% CGA. Cultivation: About 75% of the world's coffee production is Arabica, about 25% being Robusta.