Live Roast

Probat P12 · 12 kg
Ready
mark
Roasty
Ready. Charge and I'll watch for the turn.
Ideal
Bean temp
— °C
Inlet temp
— °C
Rate of rise
— °C/m
Time
0:00
Drying
—
Maillard
—
Dev
—
First crack —DTR —Charge 1200 g
Events
Press C to charge — or ▶ Play to run the demo roast.
Also on your phone — any machine, away from the drum
BT
—
RoR
—
TIME
0:00
0:00 11:06
space play/pause · hover chart to inspect0:00
Roast complete · Ethiopia Guji G1 (natural)

Roast Result

Weight loss
15.0%
On target — 0.0% vs 15.0% reference (±1.5%)
True cost / kg roasted
€10.00
green €8.50/kg → roasted
Yield
85.0%
1020 g from 1200 g
Development (DTR)
9.8%
dev 1:05 after FC
Total time
11:06
charge → drop
First crack
10:01
BT 196°C
End temp
200°
start 163.5°C
Roasty saysGreat roast!
    Log Agtron degree of roastmodel predicted 62 · trains your Target model
    SCA tile
    #65 light
    6 logged Guji roasts so far — every reading sharpens Target Agtron.
    ◆ DATA-GRAVITY MOAT · not in Cropster
    Target Agtron
    58
    50 · dark72 · light
    #55 medium-light
    Recommended roast levers
    Drop temp
    202°C
    Dev time
    1:20
    Target DTR
    11.5%
    Total time
    ~11:00
    Learned from your 6 logged cuba roasts (93% confidence). The more you roast and log Agtron, the tighter this gets — Cropster has no equivalent.
    — — your typical roast · — — target curve

    Roast Log

    7 real cuba roasts — click any to open it finished, with all data
    DateRoastBeanChargeLoss %DTRAgtronEnd °CDuration

    Batch Overlay

    Roast A — today (r-114)  vs  Roast B — r-111 (dashed)
    Weight loss
    15.0%/ 15.4%−0.4
    Development (DTR)
    10.0%/ 8.5%+1.5
    Agtron (color)
    62/ 66−4 darker
    Cupping score
    87/ 88−1

    Green Inventory

    manual lots · today's roast auto-deducted 1.2 kg from Guji
    Total value  €0
    OriginLotSupplierStockCost/kgValue

    Simple pricing — never charge more for roasting more

    EU-native · the anti-Cropster
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