What Is Sl28 Coffee

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Written By Anh Dung Pham

Coffee connoisseurs know that SL28 and SL34 are two of the most sought-after varieties in the world, but what makes them so special?

I’m here to delve deep into this coffee’s history, characteristics, and even roast profiles to show why these beans remain popular today.

Join me as we explore and discover the unique story behind SL28 coffee.

Key Takeaways

  • SL28 coffee is a Kenyan varietal known for its bold flavor, small and round beans, and intense taste with fruity notes.
  • It is difficult to find outside Africa due to higher production costs compared to other Kenyan coffees, but it is appreciated by coffee connoisseurs worldwide.
  • SL28 coffee has a rich history and is integral to local production in Kenya, gaining popularity globally for its intense sweetness, bright fruit notes, and velvety texture.
  • When roasting and brewing SL28 coffee, it brings out its natural complexity, has a sweet and fruity aroma, and offers a flavor profile that includes black cherry, cocoa powder, and berry jam. It is suitable for espresso shots and filter coffees and provides a full-bodied cup with a creamy mouthfeel.

What is SL28 coffee?

What is SL28 coffee?

SL28 coffee is a varietal from Kenya that’s known for its bold flavor. It was discovered in 1931 by Scott Laboratories, and the name is derived from the research station where it was developed: Scott Laboratories 28.

The constituent elements of Coffea cruda, or the coffee bean, give SL28 its distinctive flavor. These constituent elements include caffeine, chlorogenic acids, and trigonelline.

Caffeine is responsible for the coffee’s stimulating effect, while chlorogenic acids have been shown to have antioxidant properties. Trigonelline is a compound that gives coffee its characteristic flavor.

The beans are small and round, with an intense taste that some describe as having strong fruity notes of blackberry and blueberry. Its high acidity makes it ideal for drip coffee or espresso-based drinks.

Despite its unique flavor profile, SL28 can be difficult to find outside of Africa due to its production cost being higher than other Kenyan coffees.

Though it may be hard to source, those who have tried SL28 appreciate its distinct taste — enough so that they often seek out more of this special bean!

With such a unique flavor and history, there’s no wonder why SL28 has become so popular among coffee connoisseurs around the world. Moving on from this topic, let’s look at the history of SL28 coffee.

SL28 coffee, renowned for its vibrant acidity and complex flavor profile, is a distinct variety that highlights the remarkable diversity of coffee, much like the fascinating details about Ruiru 11 coffee.

History of SL28 coffee

History of SL28 coffee

SL28 is a varietal of coffee that dates back to the early 1900s in Kenya. It was first discovered by Scott Laboratories, which later became part of the Kenyan Coffee Research Institute. The coffee trees were initially found growing wild on the slopes of Mt.

Kenya and were quickly identified as being different from other varieties due to their exceptional flavor and cup character.

Over time these trees were propagated and spread throughout the country, becoming integral to local production, and its popularity has since spread across the world.

SL28 is known for its intense sweetness, full body, bright fruit notes with berry undertones, and a pleasant lingering finish in the cup.

These unique characteristics make it an ideal choice for quality-driven roasters looking for something special that stands out among other offerings.

The history of SL28 coffee reveals a captivating narrative intertwined with the unique characteristics of typica coffee, showcasing its influence on the development of this renowned varietal.

Characteristics in the Cup

SL28 coffee has an intense sweetness, full body and bright fruit notes with berry undertones, making it a unique and flavorful cup. It is known for its velvety texture that coats the palate as you drink it.

This coffee is usually harvested in Kenya from a single cultivar of Arabica coffee tree, which gives it its distinct flavors. It can be roasted light to medium to bring out its natural complexity and high acidity.

Its flavor profile consists of notes of cocoa, caramelized sugar, citrus and tropical fruits. Its overall taste is smooth but assertive yet balanced and complex.

The uniqueness of heirloom coffee shines through in the characteristics found in the cup of sl28 coffee, with its vibrant acidity, complex flavor notes, and exquisite aroma, making it a beloved choice among coffee enthusiasts worldwide.

SL28 beans are ideal for espresso or filter coffee brewing methods as they provide a full-bodied cup with creamy mouthfeel due to their low caffeine content. The end result is an exceptional cup of Kenyan specialty coffee that offers an unforgettable experience!

Exploring Kona coffee bean varieties can be a rewarding experience, as there are many different flavors and aromas to discover.

To further elevate this experience roasting the SL28 beans will allow you to customize your brew according to your own preferences.

Roasting SL28 Beans

Roasting SL28 Beans

What defines pacamara coffee beans is their bold flavor profile, which is enhanced through the art of roasting SL28 beans, resulting in a rich, aromatic cup of coffee that showcases the unique characteristics of this exceptional varietal.

Roasting SL28 beans will bring out their natural complexity and high acidity, creating a unique cup of coffee with an intense sweetness and full body. When roasting these beans, you’ll find that:

  • The aroma is sweet and fruity during the roast process.
  • It has a light to medium-body due to its low moisture content.
  • Its flavor profile features notes of black cherry, cocoa powder, and berry jam.
  • The acidity is bright but not overwhelming on the palate which makes it great for espresso shots and filter coffees alike.

This delicate balance of complexity and sweetness make roasting SL28 beans an enjoyable experience for both professionals and home enthusiasts alike, setting them apart from other varieties on the market today – a perfect transition into understanding why these beans could potentially stay popular well into the future.

When roasting SL28 beans, it is crucial to pay careful attention to the delicate balance between preserving their inherent geisha coffee profile and characteristics, while also unlocking the nuances and complexities that make these beans truly exceptional.

Will The Sl-28 And Sl-34 Stay Popular?

Given their unique flavor profiles and complexity, the SL28 and SL34 coffees have become increasingly popular with coffee lovers, making it likely that they will remain so in the future.

This is due to the way these beans are processed and roasted – a long slow process that brings out all of the subtle flavors of each bean. With notes of citrus, berry, dark chocolate, and caramelized sugar, it’s easy to see why they remain popular among connoisseurs.

As more people learn about specialty coffees like these two varietals, demand for them may increase even more. The fact that they pair well with other foods means they can be enjoyed for any occasion.

With the right precautions taken when roasting them – such as making sure to evenly roast each batch – these robust beans could stay in vogue for years to come.

The SL-28 and SL-34 coffee varieties have established themselves as beloved favorites among coffee connoisseurs, and their popularity shows no signs of waning, as they continue to captivate palates with their unique flavors and the allure of mocha coffee beans.

Frequently Asked Questions

What is the difference between SL28 and SL34?

SL28 and SL34 are two varieties of Kenyan coffee. SL28 is a low-yielding variety that produces small, concentrated cherries with intense flavor. SL34 has a higher yield but many find its flavor less complex than SL28. Both coffees offer unique characteristics and can be used to create an excellent cup of coffee.

What are the ideal brewing parameters for SL28 coffee?

Brewing SL28 coffee is like sipping a smooth, velvety elixir. A good rule of thumb is to use water around 93-96°C and a dose of 17-18g per 250ml. Aim for an extraction time between 2:30 – 3:00 minutes for a balanced cup.

Are there any health benefits associated with drinking SL28 coffee?

I’m not aware of any specific health benefits associated with drinking SL28 coffee. However, as with all coffee, it contains antioxidants which may be beneficial to overall health.

Where can I buy SL28 coffee beans?

I’m on the hunt for SL28 coffee beans! I’ll look high and low to satisfy my caffeine craving, from specialty coffee shops to online retailers. This flavorful blend is worth seeking out – it’s a real gem!

How does SL28 coffee compare to other single origin coffees?

SL28 is a unique single origin coffee with an intense flavor profile. Its notes of caramel, toffee and chocolate are distinct from other single origin coffees, making it a great choice for those seeking something different.


Wrapping up, SL28 and SL34 coffees are truly special. They have a unique history, flavor profile, and can provide a delightful experience when roasted right. While these varieties may not be as popular as some of the more common beans on the market today, they still offer something special that shouldn’t be overlooked.

For those seeking something unique and delicious in their cup of joe, the Sl-28 and Sl-34 are worth giving a try!

Hope you get useful information from the article, if you have any questions or want to read more articles about coffee, please visit the website: https://lido18.com/

Thank you!