Choose the caffeine window
Set the last regular-caffeine cup before the end of the shift.
Shift work / 5 DAYS
Night Shift Coffee Protocol
MEASURE · CHANGE ONE VARIABLE · REPEATOpen task →
Build the thermos recipe
Use a slightly cooler, sweeter recipe designed for holding.
Measure heat loss
Taste at 30, 90 and 180 minutes.
Run a half-caf trial
Keep dose and method fixed while changing caffeine level.
Lock the protocol
Save the most stable result to Coffee Lab.