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Cherrybook.
Rosetta Roastery

La Chirimoya

WashedLight

Cherrybook Index

55sparse

Evidence-of-quality score, not a cup score. Sparse signal: 1 of 7 signals on file. Methodology

Price position

US$4.18/ozZAR 480.00 for 200g

Price position appears once the price model has scored this lot.

Catalog summary

A washed lot from Cajamarca, Peru, not yet indexed (1 of 7 signals on file).

Based on the listing and catalog evidence

Currently out of stock at the roaster. Subscribe to get an email when it returns.

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Cherrybook last checked this listing 17 days ago.

Roaster’s notes

clean & layered · peach iced tea · delicate florals · honeyed stone fruit · tropical fruit

  • Fruit
  • Floral
Open the flavor wheel

Mapped from the roaster’s tasting notes to the SCA flavor wheel; Cherrybook’s interpretation of the stated notes, not the roaster’s own categorization.

La Chirimoya by Rosetta Roastery
Farm / Co-op
La Chirimoya
Process
Washed
Altitude
1700–1800 m
Varietals
Geisha
Harvest
2025
Weight
200g
Bag price
ZAR 480.00
Price / oz
US$4.18/oz
Brew
—

from the roaster’s storeread by Cherrybook from the listing“estimated” below = inferred, not stated

Cherrybook Index (CBI)

Evidence-of-quality score, not a cup score. Methodology

55

Sparse signal

Confidence1 of 7 signals on file

Score is heavily shrunk toward 50; treat as a placeholder until more sources arrive.

How confidence affects the score

Coverage measures signal availability, not cup quality. This coffee has 5% of the signal universe on file. Missing sources are dropped, remaining weights are renormalized, and the result is shrunk toward a neutral 50 baseline by 88% so one thin signal cannot carry the score on its own.

The math on file: renormalized base 90.0 shrunk to 55.0 = 55.

Missing: SCA grade, Coffee Review, Reddit sentiment, YouTube reviews, On-shop ratings, Cherrybook ratings

  • Roaster transparency
    Producer / farm / lot disclosure depth
    90/ 100% weight

Sensory profileestimated

Acidity
5
Body
2
Sweetness
4
Balance
4
Clean
5

Comps & alternatives

Tasting flight

Compare this with three more lots selected from the catalog.

Brew a set side-by-side. The picks vary along axes that pair with this lot; origin, process, roast, or producer; so you learn the difference, not just drink four good cups.

Build the flight

Reference · About the varietal & origin

About Rosetta Roastery

On YouTube

Meet the roaster on camera

2 videos

About the roasterInterview

มุดบาร์เพื่อน ep.10 | ตี๋ Rosetta Roastery: Specialty Coffee

Toon Bluetamp

Watch on YouTube

This video covers Rosetta Roastery; it is general roaster coverage.

Cherrybook summary of the video

This video features an interview with Tee, the founder of Rosetta Roastery, discussing his journey from working in Australia to opening his own roastery in Thailand. The conversation covers his philosophy on expanding to regional areas in Thailand, his approach to latte art, and his commitment to quality control by roasting his own coffee.

Inside this video

From Toon Bluetamp:

“เราอยากไปอยู่ตามหัวเมืองบ้าง เพราะว่าเวลาเราไปต่างประเทศเนี่ย เราจะไปแต่จังหวัดที่คนเขาไปกัน เราก็เลยคิดว่าเหมือนกัน ถ้าเป็นเรามาเป็นต่างชาติมาเที่ยวเมืองไทย เราไม่มาจังหวัดนี้ เราอยากให้มันอยู่ตามหัวเมืองบ้าง”
“เราอยากทำ ให้เราเห็นปุ๊บแล้วต้องดูออกว่ามันคืออะไร”

Explore the videos

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Rosetta Roastery

US$4.18/oz· ZAR 480.00 a bag

Out of stock