Robusta coffee is known to have a stronger and more bitter taste compared to Arabica. It often has earthy, woody, or nutty notes, with a sharp, somewhat harsh aroma. Robusta also has a more strong scent.
Robusta has more caffeine than Arabica coffee. The caffeine level can be doubled, giving it a bitter flavor, increasing its strength and providing a higher stimulant impact.
Compared to Arabica coffee beans, robusta coffee beans are typically rounder and smaller. Additionally, the surface of robusta beans is firmer and rougher. Additionally, the seeds have a little darker shade
Robusta coffee grows better in hot, humid regions and at lower altitudes than Arabica. Robusta plants are disease and insect resistant, making them easier to cultivate in tropical countries.
Robusta coffee is commonly used in instant coffee and espresso mixes because it has a heavier body and produces more crema. Robusta’s bitter and robust flavor also makes it popular in commercial coffee production.