CRU+ Roastery

Roast Runner

1 minute game. Warm the beans. Hear first crack.

Roast phase
Ready
Heat 50%
0 pts
What to do now
Press Start 1-Min Roast

This takes about 1 minute. The game will tell you what to press, one step at a time.

Target Start
Dry80°C
Brown140°C
Crack196°C
Sweet205°C
Take it slow. Good coffee is roasted with patience.
Time / 60s 0s
Bean heat 26°C
After first crack 0%
Live taste forecast
Fresh green beans
Heat slowly to build sweetness.
Acidity
Body
Roast depth
Heat power 50%
Airflow 3
Sweet taste 0
Smoothness 0
1. Green to yellow Use Heat +10%. The beans are drying.
2. Yellow to brown Keep it steady. Sweet smells are forming.
3. First crack The beans pop. Wait a little longer for sweetness.
4. Finish Press Finish Roast before it gets smoky.
Beginner note

Tap Start Roast. Keep the roast moving: too cold tastes grassy, too hot tastes burnt.