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KENYA AA

The highest Kenyan-grade coffee . Sorted with screen 17/18 (6.8 mm). Bright, lively acidity balanced with a rich, fruitiness and sweet, floral aromas.

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KENYA AB

Slightly smaller than AA at 6.8mm (size 16-17), It combines both A and B beans and accounts for around 40% of Kenya's crop. AB grade offers a similar bright, fruity, complex profile to the AA.

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Kenya PB

These are natural "pearls" - single, rounded beans instead of two flat-sided ones. At size 17, peaberries are dense and concentrated in flavor, making up around 5% of the crop.

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KENYA C

Falling in the 12-14 size range, C grade contains the thinner, smaller beans sorted out from AB during grading.

General information

Region:  Rift valley – Kenya

Altitude:  1700 – 1900 Meters

Soil:  Well-drained, Red Volcanic Soil

Storage: Temperature-Controlled Warehouses

Sensorial information

Cupping score:  85    Grade: AA

Black Currant | Citrus | Fruity | | Floral | Caramel

Cupping score:  83    Grade: AB

Black Currant| Fruity | Floral | Lemon |​ well balanced

Cupping score:  85    Grade: PB

Black Currant | Fruity | Floral| Citrus | well balanced

Cupping score:  83    Grade: C

Black Currant| Citrus | Fruity | Floral l Dry Wine | Chocolate

You Won’t Believe How Kenyan Coffee Can Transform Your Roasting Business

“Are you a roaster looking to take your craft to new heights? Look no further than the exceptional Kenyan coffee beans from Solai Coffee. Our direct trade approach is revolutionizing the industry with our unwavering commitment to equitable value distribution and sustainable sourcing practices.”

  • What is the variety of the coffee beans from Solai Coffee Farms? Genus – Coffea | Species – Coffea Arabica | Family – Rubiaceae
  • What factors determine the grading of coffee beans?  The grading of coffee beans is primarily determined by size, density, and specific characteristics such as peaberries and defects.
  • How does the grading system impact the price of coffee beans? Higher grades like AA and AB typically command higher prices due to their superior quality, while lower grades may offer more affordable options.
  • Can coffee beans change grades over time? While beans are initially graded based on specific criteria, factors such as storage conditions and aging can potentially affect their grade over time.
  • Are there variations in grading systems across different coffee-producing regions? Yes, various regions may employ different grading systems tailored to their specific coffee varieties and processing methods.
  • How does the Kenya Auction Grading System compare to other grading systems? The Kenya Auction Grading system is highly regarded for its meticulous classification and stringent quality standards, making it a benchmark for excellence in the coffee industry.

Grading System: Understanding Coffee Bean Classification

Coffee is one of the most popular drinks worldwide, and its delicious taste comes from the careful processes involved in growing, processing, and grading the beans. In Kenya, we use a special grading system, a policy by law and a Kenya Auction requirement to sell green coffee.

This system plays a crucial role in the coffee industry by categorizing beans based on their size, density, and specific characteristics, influencing both quality and market value. The grading system ensures consistency and excellence in this competitive landscape, facilitating trade agreements and enabling informed purchasing decisions. By maintaining stringent quality standards, the system exemplifies Kenya’s commitment to exceptional coffee, making it essential for both coffee enthusiasts and traders to understand its nuances to appreciate the richness and diversity of Kenyan coffee

  • Kenya AA Grade

This the cream of the crop – large, dense beans over 7.2mm in diameter that are assigned a size of 18. AA grade Kenyan coffees are considered among the finest in the world. They exhibit a bright, lively acidity balanced with a rich, wine-like fruitiness and sweet, floral aromas. The body is typically light yet flavorful.

  • Kenya AB Grade

Only slightly smaller than AA at 6.8mm (size 16-17), AB grade still ranks as a premium coffee. It combines both A and B beans and accounts for around 40% of Kenya’s crop. While not quite as prized as AA, AB grade offers a similar bright, fruity, complex profile

  • Kenya PB Grade (Peaberry)

These are natural “pearls” – single, rounded beans instead of two flat-sided ones. At size 17, peaberries are dense and concentrated in flavor, making up around 5% of the crop.

  • Kenya E Grade (Elephant Bean)

The largest of all, size 21 and up, these “elephant beans” come from cherry with conjoined seeds. Their impressive size gives a deeply rich, full-bodied cup.

  •  Kenya C Grade

Falling in the 12-14 size range, C grade contains the thinner, smaller beans sorted out from AB during grading. Great for blending and usually has a lower acidity.

  •  Kenya TT Grade

These are beans sorted out for having a lighter density than the premium AA, AB and E grades. Despite their size of 16-20, their lower density affects the flavor.

  • Kenya T Grade

The smallest grade under size 12, T comprises broken, defective, and thin beans sorted from the C grade.

  •  Kenya MH/ML Grade (Mbuni)

At the lowest end are Mbuni beans that fell off the plant before harvesting. They have a distinctly tangy, harsh taste processed by the dry or natural method. MH ( Heavy Mbuni) tends to have a higher density and may qualify as a specialty coffee if well sorted.

  • Kenya NH/NL Grade (Natural Process)

This is the latest entry in the Kenya Auction Grading system. It indicates that the coffee underwent natural processing rather than the common wet-wash process used in Kenya.

  • Kenya UG1

UG1 stands for “Ungraded 1.” This category includes all beans that do not meet the specific criteria for the official grades such as AA, AB, or C. These beans are a mix of various sizes and qualities, which do not conform to the stringent standards of the higher grades.

  • Kenya UG2

UG2, or “Ungraded M’buni,” refers to ungraded dry processed (naturally processed) coffee. M’buni is a Swahili term referring to coffee cherries that are dried whole rather than depulped before drying. These beans are generally of lower quality compared to wet-processed beans.

  • Kenya HE

HE grade includes beans separated from the TT and E grades. These are often considered rejects from the TT and E sorting processes and include fragments and lighter beans that did not meet the quality standards of the TT and E grades.

  • SB Grade (Screen Bold)  

SB, or “Screen Bold,” refers to coffee beans that are larger in size but not as dense as AA or AB grades. These beans are separated based on their size using a sieve or screen, where the bold, larger beans are collected. However, despite their larger size, SB beans may not necessarily have the same high density and quality as AA or AB grades. 

FAQ (Fair Average Quality)

 FAQ grade is a term used for coffee that meets the standard quality level for export. This grade includes a mix of beans that do not fit into the more specific grades but still meet an acceptable standard for international trade.

Navigating The Challenges Facing The Kenyan Coffee

Kenya’s coffee sector, once a shining jewel in the nation’s agricultural crown, has faced severe challenges, with production dropping by 70% since the 1987/88 crop year, from 130,000 metric tons to 40,000 metric tons in 2020/21. Ranked 17th in world coffee production in the 2022/23 coffee year, Kenya held a market share of 0.43% with 724,610 (60kg) bags, exporting 47,861.85 tonnes valued at US$251.86 million. This decline raises important questions about the challenges threatening this vital industry. Below are realities that may surprise you

  • Dominance, Manipulation, and the Plight of farmers.

Historically, Kenya’s coffee supply chain suffered from a lack of transparency and fair practices. A handful of large corporations dominated the value chain, wielding excessive control over pricing. This consolidation made it easy to manipulate coffee prices, often to the detriment of smallholder farmers who form the backbone of the industry. Consequently, farmers lacked incentives to invest in quality improvement and sustainable agricultural methods, hampering the sector’s growth.

  • Reforming the System: Initial Disruptions.

In January 2023, the Kenyan government initiated comprehensive reforms to empower farmers and increase transparency. These reforms included transferring oversight of the Nairobi Coffee Exchange (NCE) to the Capital Markets Authority (CMA) and replacing private millers with licensed brokers. While promising for the long-term, these significant changes have initially caused disruption and uncertainty within the industry. The reforms have destabilized the market, leading to significant frustration among small-scale coffee producers. Many of these exporters/importers , affected by the sudden changes, have turned away from buying  coffee to protest and exert pressure on the governing bodies implementing these reforms.

  • Climate Change: A Looming Threat.

​Rising temperatures and unpredictable weather patterns pose a severe challenge to Kenya’s ideal coffee-growing conditions. Erratic rainfall, increased pest and disease prevalence, and decreased yields are just a few consequences of climate change impacting the country’s coffee production. This unpredictability makes it difficult for farmers to plan and invest in their crops, jeopardizing future harvests. in the year 2023 Kenya was blessed with rain after a 5 year recurring drought. This has attributed to the increase in coffee production from ~40,000 metric tonnes to ~47,000 metric tonnes. The El Nino in 2024 has also shown good signs of an increased yield but it has also caused some damages in other areas. 

  • The Aging Tree Dilemma.

Many Kenyan coffee farms rely on aging trees, some decades old, resulting in declining yields and overall production. Encouraging crop renewal programs and sustainable farming practices is crucial to ensure the long-term viability of the industry and maintain the high quality that roasters demand. Our farms had to go through a rigorous exercise of cycle change which means we had to get rid of old tree branches to sire younger branches. This affected our 2023/2024 yield but we are seeing a significant difference with the health of the trees and a gradual increase in yield in years to come. 

  • Attracting a Younger Workforce.

As the current generation of coffee farmers ages with the average Kenyan farmer today calculated at 65 years of age, attracting and retaining young people in the sector remains a significant hurdle. Many Kenyan youth perceive agriculture as an unattractive career option, opting for opportunities in urban areas. This lack of a younger workforce not only threatens future production but also poses a risk to preserving traditional knowledge and practices essential for quality coffee cultivation. As Solai Coffee this has been one key area that we are focusing on to see how we can attract the youth back to the industry and not only on the farms. 

A Collective Effort for Sustainability

 Despite these formidable challenges, there is reason for optimism. The Kenyan government’s commitment to reform, coupled with initiatives by organizations like Fairtrade International, demonstrates a collective effort to create a more sustainable and equitable coffee industry. Roasters worldwide have a vested interest in supporting these efforts to secure the continued supply of exceptional Kenyan coffee beans. At Solai Coffee we are committed to calling out the injustices in the coffee value chain and educating roasters and consumers on ethical buying practices that can enable them to support the farmers directly to keep them in business and earn a descent lively hood. 

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