When it comes to Speciality coffee, few origins command as much respect as Kenya. Among its coffees, the term “AA” often stands out — but what does it really mean, and why does it matter to your cup? premium coffee
Understanding the “AA” Grade
In the context of Kenyan coffee grading, AA refers to the size and quality of the beans. After harvesting and milling, beans are carefully sorted by screen size.
- AA beans are the largest, measuring between 7.2 and 7.8 millimetres in diameter.
- This classification signals not just size, but also quality.
- Buyers worldwide recognize Kenyan AA coffee beans as a mark of premium coffee.
Benefits of Larger AA Beans
- Enhanced Flavour Profile
Bigger beans mean more developed flavors. Kenyan AA often reveals a spectrum of bright citrus, berry and fruity like, floral, and spicy notes, making every sip an experience. Explore our flavour profiles - Better Roasting Potential
Larger beans roast more evenly, allowing roasters (like us at Mara Speciality Coffee) to unlock complex sweetness and balanced acidity without risk of under- or over-roasting. our roasting process - Higher Quality & Consistency
AA beans usually come from the best conditions of high altitude, rich volcanic soil, and optimal rainfall. Their uniform size also ensures a consistent brewing experience cup after cup. - Perceived Value
Across the Speciality coffee world, AA is synonymous with excellence. Its reputation commands higher prices but also delivers unmatched quality for the consumer.
Beyond Size: Why Kenyan AA Truly Shines
While bean size matters, it’s just part of the story. Kenyan AA coffee is also defined by:
- Altitude: grown between 1,500–2,100 meters, slowing cherry development for sweeter, denser beans.
- Soil & Climate: nurtured in volcanic soils with generous rainfall.
- Processing: washed meticulously, fermentation that enhancing clarity and brightness in the cup. Learn about our ethical sourcing
Experience Kenyan AA with Mara Speciality Coffee
At Mara Speciality Coffee, we source directly from smallholder farmers in Kenya — people and communities I grew up around before moving to Australia. By roasting in Melbourne, we deliver beans at their peak freshness straight to your home. shop our fresh coffee beans
Every brew tells the story of Kenya’s soil, climate, and tradition, brought together in a cup that’s rich, full-bodied, and distinctly Kenyan.
Shop Kenyan AA Coffee