Robusta coffee, scientifically known as Coffea canephora, is a coffee species recognized for its strong flavor, high caffeine content, and resilience to pests and diseases. It makes up about 40% of the global coffee market. Robusta beans are primarily grown in regions such as Vietnam, Brazil, Indonesia, India and Africa. These plants are robust, as their name suggests, and can thrive in hot temperatures exceeding 30°C and lower altitudes, from sea level to 600 meters above sea level.
Robusta coffee is known for its bold, earthy, and sometimes bitter flavor profile, often with nutty or woody undertones and a peanut-like aftertaste. The beans have a high caffeine content, typically around 2.2-2.7% by weight, which is significantly more than Arabica beans. This elevated caffeine level contributes to the coffee's bitterness and acts as a natural pesticide, enhancing the plant's resistance. Due to its strong flavor and ability to retain its characteristics during processing, Robusta is commonly used in espresso blends to enhance the crema and in instant coffee production. Robusta beans are generally more cost-effective for growers because the plants produce higher yields and are easier to cultivate. You can purchase Robusta coffee from most supermarkets as it is used in many instant blends.
