What is the difference between Robusta and Arabica beans?

Robusta beans are indeed characterized by a stronger flavor profile, which is often described as earthy or woody, compared to the smoother and more nuanced taste of Arabica beans. This robust flavor is complemented by a higher caffeine content in Robusta beans, making them more bitter, which some coffee drinkers prefer for certain blends or espresso-based drinks. Additionally, Robusta plants are hardier and thrive in diverse conditions, which makes them easier to cultivate than Arabica plants. This resilience allows Robusta to be grown in lower altitudes and in harsher climates, adding to its appeal for large-scale coffee production.

The other options do not accurately capture the distinctive qualities that set Robusta apart from Arabica. For instance, while Arabica beans are known for being sweeter and more aromatic than Robusta, it is not true that Arabica beans are easier to grow; in fact, they require specific growing conditions and are more susceptible to pests and diseases.