Introduction:For those who are just beginning to explore coffee, it’s common to mistakenly think that drinks like lattes and cappuccinos are types of coffee beans. In fact, they are beverages made by combining espresso with milk. The true soul of coffee comes from its raw material—coffee beans. This article will help you distinguish common coffee varieties, delve into three classic types under Arabica: Bourbon, Typica, and Geisha, analyze their unique flavor profiles, and offer beginner-friendly bean selection advice, allowing you to experience the diverse charm of coffee starting with pour over.
Many beginners often assume that drink names like latte and cappuccino refer to specific types of coffee beans. In reality, these are beverages made by mixing espresso with milk or foam. What truly gives coffee its distinctive flavor is the coffee bean itself. It’s worth noting that what we commonly call coffee beans are actually the seeds found within coffee cherries, which must go through harvesting, processing, roasting, grinding, and finally extraction to become the familiar aromatic beverage we know. Just as in wine tasting we pay attention to grape varieties and origins, when drinking coffee, we should also focus on the type of coffee bean and its flavor expression.
Did you know? Coffee beans have their own “genes”—namely the tree variety—and combined with different growing environments, this creates a wide array of diverse flavor expressions. To give a simple example, red grapes, black grapes, and white jade grapes all belong to the grape family, yet their tastes are vastly different due to varietal and cultivation differences. Similarly, the tree variety and origin of coffee beans directly influence their flavor direction.

Currently, the two most mainstream and commercially valuable coffee varieties on the market are Arabica and Robusta. There are clear differences between the two not only in appearance and ease of cultivation but also in flavor expression. Generally speaking, Robusta has a higher caffeine content, but its sweetness and aromatic oils are noticeably inferior to Arabica, and its flavor tends to be harsher, making it mostly used in instant coffee or canned coffee. Therefore, if you want to savor the delicate and varied layers of coffee, Arabica is definitely the top choice.
In botanical classification, “species” is a relatively basic category, and under the species of Arabica, there are many different subspecies (professionally referred to as varieties). Each subspecies has unique genetic traits that influence the coffee’s flavor profile. Below, we’ll introduce several representative subspecies that are particularly important to coffee enthusiasts, helping you build a foundational understanding of coffee flavors.

Bourbon: This variety is known for its high sweetness, rich complexity, and delicate flavors, often likened to the Pinot Noir of the coffee world. Bourbon was originally introduced to the island of Bourbon by the French and later spread to Brazil and throughout Central America. This variety is more susceptible to disease and has relatively low yields, which adds to its rarity. If you’d like to try the classic flavors of Bourbon, it’s recommended to choose beans with a medium to dark roast, usually featuring prominent notes of cream and nuts. These beans are not only great for pour over but also well-suited for extraction using a moka pot or home coffee machine.
Typica: As one of the oldest Arabica varieties, Typica is celebrated for its high sweetness, clean taste, and excellent body. This variety was originally brought from Yemen by the Dutch and later spread to India, Indonesia, and even French colonies in the West Indies. Although Typica has evolved into multiple variants during long-term cultivation, such as Criollo and Blue Mountain, the original variety has limited production and is not widely cultivated today. To experience the purest Typica flavors, consider selecting specialty beans that have undergone careful processing and roasting, which typically showcase the most authentic charm of Arabica.
Geisha: This variety is truly a star in the coffee world, having stunned the globe upon its introduction with its extremely complex aromas and layered flavors. Geisha is often described as having notes of peach, citrus, jasmine, white tea blossoms, and even a perfume-like elegance, offering an exceptionally rich flavor profile. However, Geisha is extremely picky about its growing environment—not only does it have shallow roots and is prone to disease, but it also has low yields, resulting in generally higher prices. For beginners trying Geisha for the first time, it’s recommended to choose specialty beans from well-known regions with favorable terroir conditions, as these beans often exhibit the most captivating qualities of Geisha. By the way, the name Geisha originates from its birthplace, Ethiopia’s Geisha Mountain, and has no direct connection to Japanese geisha culture.
In summary, when choosing pour over coffee beans suitable for beginners, it’s recommended to start with Arabica subspecies that offer noticeable sweetness and clear flavor layers, such as Bourbon or Typica. These varieties not only make it easy to appreciate the diversity of coffee but also adapt well to different brewing methods. If you’re aiming to explore a higher level of flavor experience, Geisha is an unmissable choice. Although it requires more precise brewing techniques and storage conditions, once mastered, it will deliver an unprecedented taste sensation.
The above content is compiled by CoffeeHunters, a coffee news website.