CoffeeNutz® Guide
0:00ready
next stagedrop target
Charge temp per batch size for HSR15. The Temp wheel opens here when you Start.
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FC time
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Drop at
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Agtron
next stagedrop target
Cooling
0:00
Cool to 25°C.
Stage ⓘ
Temp
Start records CHG. Then Record each stage in turn; + temp logs a reading between stages.
Recipe = machine string carrying FC time, drop stage (A0-C2), dev, Agtron. Stages: A0 first crack, A1 intense, B0 increasing, B1 peak, C0 ending, C1 end, C2 midway.
DateBatchCoffeeTarget Agtron
No roasts logged yet.
Each finished roast teaches this bean's stage timings; the next roast starts from what it learned, then re-paces live as you crack.
Stage offsets - seconds after first crack at the base FC time. These drive the whole guide.
79.00cupping
score ⓘ
Uniformity & defects
Non-uniform cups
Defective cups
Defect type
Each non-uniform cup costs 2 points, each defective cup 4.
Roast level (Agtron)
12525
Saved cuppings
Cupping Session
Score one attribute across the whole table, then move to the next - the way a cupper actually works the table.
Grade ⓘ
Green color
Category 1 defects
Zero allowed for specialty. Tap the photo that matches your bean.
Category 2 defects
Up to 5 full-defect equivalents allowed for specialty.
Extrinsic (information value)
Origin
Process
Certifications
Reference photos: SCA Washed Arabica Green Coffee Defect Guide (Ed. 3). Visual set is washed-arabica specific.
Saved gradings
No cuppings or gradings saved yet. Build a coffee's record in the Cup and Grade tabs, then it appears here.
v2026-07-04a
Classroom (admin)
Learners scan the exam's QR; the day's class code goes on the whiteboard.
Your membership
Email-
Member since-
Plan-
Change password
Keep your account yours. Pick something only you know.
Member access
Assign a plan to a learner by email. Works even before they sign up. No plan = Lite (use and see, cannot keep).
Provisioned members
Translations (EN → TR)
Edit the Turkish shown when the app is in TR. Saved for everyone; English stays the source. Full reference: tr-strings.md
Your recipes, roast history, cuppings and gradings are private to this account. Nobody else can see them.