Arabica and Robusta are the two main commercial coffee varieties, each with distinct characteristics. Arabica beans are generally considered superior, featuring:

  • A sweeter, softer taste with notes of sugar, fruit, and berries
  • Higher acidity and more complex flavor profiles
  • Lower caffeine content (about 1.5%)

Robusta beans are known for:

  • Stronger, often more bitter taste with earthy notes
  • Higher caffeine content (2.7%)
  • Greater resistance to pests and diseases

Arabica grows at higher altitudes and requires more specific conditions, making it more expensive. Robusta is commonly used in espresso blends and instant coffee.

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Last Updated: October 7, 2025

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