Types of coffee

Once coffee beans are roasted they look very similar but did you know there are over 125 species of identified coffee in the world. It can take a coffee tree around 3-5 years before it bears its fruit in the form of the coffee bean but despite many species only two are common in your daily brew, Arabica and Robusta.

So, what is the difference between them?
Arabica beans are typically sweeter with a more fruity, zesty taste. They generally have around half the caffeine vs. Robusta (1.5% vs 2.7%) and are higher in acidity and lighter bodied. Typically these beans are grown at a higher altitude (mainly in Brazil) and are harder to grow than Robusta. The plants yield is also lower hence why you’ll usually find these to be a little more expensive to buy in the shops.

Robusta on the other hand has a much stronger, harsher, earthy taste. They have twice the caffeine of Arabica and are more bitter and heavier bodied. Robusta beans can grow at lower altitudes compared to Arabica and are more resilient to pests and disease. You’ll usually find the Robusta plant growing in the Eastern hemisphere, in places such as Africa and Vietnam. Due to Robusta often being deemed as ‘inferior’ due to its bitter taste you’ll generally find the variety used for most instant coffee granules and powders.

Whatever beans you end up buying Arabica or Robusta will bring their own unique flavours to your cup of coffee. Experiment with single origins and blends to find out what you like best.