Coffeerem Roastery Kenya Masai AA Top

Full review

Cherry hits the middle of the tongue first, not sweet yet, more citric-red and tart before the sweetness catches up. This is the high-grown acidity expressing itself before the sweetness arrives to frame it. What follows is not a surprise so much as a calibration: the sweetness lands at its maximum and it reads as peach and ripe blueberry, cleanly, without caramel weight or syrup texture behind it. The bitterness, low by design, stays out of the conversation entirely. You get a cup defined partly by what it omits.

The SL-34 varietal in Kirinyaga represents one of the cleaner illustrations of what high altitude and volcanic red soil do to acidity in Kenyan coffee. SL-34 was selected for exactly this kind of cup: bright, defined, high-sugar cherry and stone fruit with structural acidity. This lot also includes Ruiru-11, the disease-resistant varietal that has become standard in Kenyan smallholder production. That combination involves a slight ceiling trade. Pure SL-34 lots from Kirinyaga can go higher. This one is still in the range that justifies its specialty-tier positioning, and the washed process leaves nothing extraneous in the fruit character.

As the cup cools, the jasmine opens. Not immediately; somewhere in the 150F range, when the tart edge of the cherry softens, a floral layer becomes audible underneath it. Blueberry follows, distinct from the cherry because the sweetness holds them apart at that temperature. By the time the cup drops further, what lingers is drier: a cocoa-adjacent note at the back of the swallow, muted and real. The cup tells its story across a longer arc than most mediums will.

The body is 2/5, meaning the cup has clarity and not much else in terms of weight. On pour over, paper filters and brief contact time let the fruit expression arrive unobstructed. On drip, extended contact rounds the acidity slightly, making the result a little more accessible. French press is the outlier. High acidity in a cup with this little body can read harsher in immersion, where there is nothing to cushion it; the method is listed, but the cup is built for filter brewing.

Against Coffee Central Ethiopia Bombe, the flavor profile comparison shows two different approaches to high-acidity, fruit-forward cups. Bombe pushes tropical fruit and intense florals, with a citrus-forward acidity that reads as brightness before it reads as fruit. The Kirinyaga here organizes differently: cherry and stone fruit first, jasmine later, a sweetness that cushions rather than drives the acidity. Kenyan profiles from this region have a structure where sweetness and acidity stay in close contact; Bombe runs the acidity harder and lets the sweetness serve as texture. The distinction is in what each cup leads with.

New England Coffee Blue Mountain Blend offers a useful performance reference point. A blend engineered for consistency across brewing conditions produces a predictable extraction with low sensitivity to temperature and grind variables. The Kirinyaga here does not behave that way. On pour over within the right temperature range, the cup is excellent. Push the water too hot or run the extraction long and the acidity sharpens past what the sweetness can hold. That is the cost of a profile this clearly defined. Consistency and that ceiling do not coexist in the same bag.

Kirinyaga is among Kenya's most established high-altitude growing areas, and the AA top grade reflects cherry selection that produces larger, more uniformly sized beans. They extract more evenly and limit variability lot to lot. What you have here is SL-34-dominant sourcing from altitude, washed, at a medium roast that keeps the fruit clarity forward while opening the cup to a wider range of brewing equipment. The lighter roast this lot could support would have pushed the acidity and florals further. The medium roast is the call made here, and the cup reflects it.

Keep pulling the thread: Medium roast guide, Kenya, Kirinyaga origin guide, and more from Coffeerem Roastery.

The 12 oz format puts this at the premium tier of specialty-market Kenyan single origins, where origin precision and varietal sourcing are the value argument.