Arabica and Robusta are the two main species of coffee beans. Each has distinct characteristics that affect flavor, caffeine content, and growing conditions.
Flavor Profile
- Arabica: Generally sweeter, softer taste with hints of fruit and sugar. More complex flavor profile.
- Robusta: Stronger, harsher taste with a nutty or chocolatey flavor. Often described as earthy.
Caffeine Content
- Arabica: Contains about 1.5% caffeine.
- Robusta: Contains about 2.7% caffeine, making it more bitter.
Growing Conditions
- Arabica: Grows best at higher altitudes (600-2000m), requires cooler temperatures, and is more susceptible to pests.
- Robusta: Grows at lower altitudes (200-600m), is hardier, and can withstand harsher climates.
Pro tip: Arabica beans are often considered higher quality, which is why they are usually more expensive than Robusta.