Tanzania Ngila Estate Kent AB

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Roast Details City (Light) | Tanzania

Roast Details
Roaster
heinrich
Roaster Rating
Roaster
Kaleido Serial
Roaster Size
200 g
Roasted
March 9, 2026, 3:51 p.m.
Uploaded
March 9, 2026, 5:23 p.m.
Milestones
Charge
162.2 °C —
Turning Point
95.8 °C 0:51
Dry End
149.4 °C 5:02
1st Crack
184.8 °C 10:44
1st Crack End
— —
2nd Crack
— —
Drop
188.7 °C 12:17
Cool
118.2 °C 16:00
Phase Breakdown
Dry
40.9%
Maillard
46.4%
Dev
12.6%
Batch & Yield
Green
200.0 g
Roasted
173.7 g
Loss
13.2%
Roaster Note | March 9, 2026, 5:24 p.m.

See Agtron to roast level mapping here: https://thecoffeeguy.store/cdn/shop/files/Screenshot-20241012-151945_1024x1024@2x.png?v=1728717872

Beans

Tanzania Ngila Estate Kent AB

Roasting Notes

Tanzania Ngila Estate Kent AB
moisture : 11%
AW: 0.554
22.4 C, 52.8% RH

The plan:

Warm-up:
Drum 100%, Airflow 20%
Gas 70% (medium-high heat) Get to 210 degrees C (Reached 8 minutes in); idle there for 20 minutes
After 20 minutes, gas off; bring temp down to 195 (Took a minute)
After that, burner off for 4:30 minutes
Gas 20% for 60 seconds; then charge

In batch:
Charge 160-162 C, gas 60%, airflow 20%
Gas 50%@140 C, airflow same
Gas 40%@150 C, airflow same
Gas same%@160 C, airflow 50%
Gas 30%@170 C, airflow same (Should have done it at 165)
Mark FC @ 183-184
Gas 20%@12% DTR, airflow same
Drop at 1:30 dev time (12:16)

Reached 120 C at 15:46; should have reduced airflow and started heating again! Also for reproducibility, maybe move the extra cooling fan away

Agtron: 58.06

Might drop the gas settings by 5% to push the roast time to about 14 minutes - also to try to prevent these flicks

Cupping Notes

Decent result as espresso.

Additional Details
Whole Color
58.0
Ambient Humidity
52.8% RH
Ambient Temperature
22.4 °C
Moisture Green
11.0%
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