Excelsa: An Underrated Coffee Bean Variety - Characteristics and Roasting Techniques.

Excelsa: Eine unterschätzte Kaffeebohnensorte- Eigenschaften und ihre Rösttechniken.

Have you ever heard of Excelsa beans? This little-known coffee bean variety is often underestimated, even though it brings a unique flavor profile and special roasting requirements. In this article, we introduce you to the characteristics of these beans and explain how they are best roasted to unleash their full potential.

Excelsa Coffee Beans

What are Excelsa Beans?

Excelsa beans belong to the botanical family Coffea Liberica and grow mainly in Southeast Asia, especially in Vietnam. Although often considered a distinct variety, it is actually a variety of the Liberica bean. It makes up only a small part of the world's coffee production but is gaining increasing importance among coffee lovers.

Taste and Flavors

The Excelsa bean is characterized by a complex and deep flavor profile that combines fruity and slightly acidic notes with a strong, earthy undertone. This special blend of fruitiness and depth gives the coffee an unmistakable character, which is used in many blends to add complexity to the coffee.

  • Typical Flavors: Fruity, slightly acidic, earthy, sometimes smoky
  • Acidity: Moderate to high, depending on the roast
  • Caffeine Content: Similar to Arabica, with a stronger flavor presence

Excelsa coffee offers a distinctive drinking experience and is known for its ability to combine both fresh, fruity and deeper, nutty notes simultaneously.

Roasting Techniques

Roasting Excelsa beans requires care and experience, as they tend to lose their delicate aromas if roasted incorrectly. The beans are smaller and denser than other coffee varieties, which requires precise control of temperature and roasting time.

Medium Roasts for a Balanced Flavor Profile

Excelsa beans develop their full flavor best with medium roasts. These roasts bring out the fruity notes and acidity, while harmoniously complementing the earthy undertones. A too light roast can make the beans appear too sour and unbalanced, while a too dark roast could mask their complexity.

  • Medium roast: Emphasizes fruity and slightly acidic notes
  • Medium to dark roast: Enhances nutty and earthy aromas, without overpowering the acidity

The Challenge of Roasting Due to Bean Structure

Excelsa beans have a harder shell and a dense structure, which means they require a longer roasting time to roast evenly. This also means that roasters must be particularly careful not to roast the beans too quickly or too hot, as this could lead to a bitter or burnt taste.

At Erste Tegernseer Kaffeerösterei, we rely on precise temperature control to get the best out of the beans. Through our experience, we have learned how to preserve the delicate balance between fruitiness and depth in the beans.

Excelsa in Blends – The Perfect Addition for Complex Mixtures

Due to their versatile flavor profile, Excelsa beans are often used in blends to add an extra dimension to coffee. Especially in combination with Arabica or Robusta, Excelsa beans contribute to a balanced taste and give the blend more complexity and depth.

In blends, they ensure that the coffee offers both fruity lightness and earthy strength, making it an exciting choice for coffee lovers.

Conclusion

Excelsa beans are an underestimated yet fascinating coffee bean variety, captivating with their unique flavor profile and special roasting requirements. The right roasting technique is crucial to highlight the fruity and earthy notes of the bean and to offer a balanced taste experience. Whether as a standalone variety or as part of a blend, Excelsa always brings an interesting depth to the cup.