1️⃣Origin and Cultivation

• Arabica:
• Accounts for around 60–70% of global coffee production.
• Grown mainly in high-altitude regions (1,200–2,000 meters above sea level).
• Common in Ethiopia, Brazil, Colombia, Costa Rica, Yemen, and more.
• Robusta:
• Represents about 30–40% of global coffee production.
• Cultivated in low to mid-altitude areas (0–800 meters).
• Found in Vietnam, Indonesia, Uganda, and parts of West Africa.

2️⃣ Flavor and Aroma

• Arabica:
• Smooth and complex flavor profile, often with fruity, floral, or chocolate notes.
• Higher acidity, giving a refreshing brightness.
• Lower bitterness.
• Robusta:
• Strong, bold flavor with pronounced bitterness and earthy or nutty undertones.
• Lower acidity, heavier body.
• Commonly used in espresso blends for thicker crema.

3️⃣ Caffeine Content

• Arabica: About 1–1.5% caffeine.
• Robusta: Around 2–2.7% caffeine (almost double).

4️⃣ Bean Shape

• Arabica:
• Larger, oval-shaped beans.
• Curved center crease.
• Robusta:
• Smaller, rounder beans.
• Straighter center crease.

5️⃣ Price and Value

• Arabica: More expensive due to challenging cultivation and greater susceptibility to pests and climate conditions.
• Robusta: Cheaper, easier to grow, and more pest-resistant.

6️⃣ Common Uses

• Arabica: Specialty coffee, pour-over, high-quality Turkish coffee, and some espresso blends.
• Robusta: Commercial blends, instant coffee, and espresso blends for added caffeine and crema.

📌 Summary:
Choose Arabica for a balanced, complex flavor and a premium coffee experience.
Opt for Robusta if you want more strength, higher caffeine, and a lower price.
Many roasters blend the two to achieve a balance between flavor complexity and body.