Coffee beans: a black magic belonging to the legume family

Origins and types of coffee beans

Coffee beans are a kind of black magic belonging to the legume family. They grow in tropical and subtropical regions, mainly in Africa, South America and Asia. Depending on the origin and variety, coffee beans can be divided into multiple categories, including Arabica, Robusta, etc.

Arabica and Robusta: The two main varieties

Arabica is one of the most common and popular coffee varieties. It has a lower caffeine content and higher acidity, and a light and aromatic flavor. Robusta, on the other hand, is relatively more bitter and contains a higher caffeine content.

From fruit to ripeness: the coffee bean growth process

When we talk about coffee, we usually refer to the small fruit contained within it - the so-called "cherries". These cherries usually turn red or yellow when ripe, and contain two coffee beans inside. Before harvesting, farmers carefully select the ripe cherries and process and treat them.

Coffee bean processing and roasting

Once harvested, coffee beans go through a series of processing steps before they become the coffee we know as. First, the outer layer of the cherry is removed, then the coffee beans inside are fermented, washed, and dried. Finally, these processed coffee beans are sent to the roastery for roasting.

Different degrees of roasting: affecting taste and flavor

The final taste and flavor characteristics are determined during the roasting process. Light roasting usually retains a higher moisture content and has lighter, more fragrant and more acidic characteristics; while deep or medium roasting will reduce moisture and produce a richer, bitter or chocolate-like aroma.

Coffee Tasting: From Color to Flavor

Tasting coffee is an art and a pleasure. When we pour coffee into the cup, the first thing we notice is its color. Lightly roasted coffee is usually lighter in color, while dark roasted coffee is closer to black. Then, we can smell the aroma of the coffee and savor the acidity, sweetness, bitterness, and taste.

Conclusion

No matter what type and flavor of coffee beans you like, you can’t do without the black magic of this bean plant. From origin to processing to tasting, every link affects the flavor characteristics reflected in the final cup. Let us enjoy the beautiful life while also feeling the infinite surprises brought to us by this little bean!