The Anatomy of Coffee

Coffee Cherry

Coffee cherries are the fruit of the coffee plant and contain coffee beans inside. The cherries can vary in colour, size and shape depending on the type of bean that they produce. Inside each cherry are two seeds that develop into regular, flat-sided coffee beans. In rare cases, instead of developing two beans, only one seed will form creating a rounder “peaberry” bean.

Coffee cherries grow in clusters and are harvested when ripe, which typically happens once a year, depending on the region of growth

The Layers of a Coffee Cherry

Double-click or hover over the black circles to view more information on each of the layers.

Varietals and Species

Arabica

Taste: Sweeter and softer 

Less Caffeine: 0.8% – 1.5%

Cultivation: Delicate and require a lot of nutrients. Must be grown at high elevation in cool, sub-tropical climates with lots of moisture, nutrient dense soil, and a balance of both shade and sun. More susceptible to pests, disease, cold and mishandling.

Time to blossom: 7-9 months

Altitude: 800 – 2200m

Cost: More expensive

Common uses: Prized for their flavour and complexity, they are often used in coffee blends and drinks that require the highest quality coffee beans.

Robusta

Taste: Stronger and bitter

More Caffeine: 1.7% – 3.5%

Cultivation: Grown at lower altitudes, and are much more resilient against pests and disease. The higher caffeine and lower sugar content helps protect the plant from pests that detest the bitter taste.

Time to blossom: 9-11 months

Altitude: 0 – 900m

Cost: Less Expensive

Common Uses: Used in instant coffee and commercial coffee blends since they are less expensive and easier to grow in low-altitude regions.

Test Your Knowledge

Complete the quiz below to record your completion of this module.