Cold chain record-keeping for packhouses: what to log and when
Every quality dispute in fresh produce eventually becomes an argument about temperature: was the fruit warm when it arrived, did it sit on a hot dock, did the truck run warm overnight? The packer with records wins that argument. The good news is that useful cold chain records are a handful of well-timed captures, not continuous paperwork.
The three moments that matter
Receival: pulp temperature (not air temperature) on arrival, per lot, with the time. This is the record that separates your problem from the grower’s or the carrier’s.
Storage: which cold room the lot went into and when. Room-level logging usually comes from the room itself; what your lot records need is the link, this lot, this room, these dates, so a room excursion can be mapped to affected lots.
Dispatch: pulp temperature at loading, per lot or pallet, with time and truck. After the truck door closes, this is your last defensible data point.
Photos beat memory
A pulp thermometer reading photographed against the carton label is close to indisputable, and takes five seconds on a phone. When a buyer claims fruit arrived at 12 degrees, a timestamped photo showing 4 degrees at loading changes the conversation immediately.
Attach records to the lot, not the day
A folder of daily temperature sheets answers "what happened on Tuesday"; a dispute asks "what happened to THIS lot". Records attached to the lot follow it through packing, palletising and dispatch, so the evidence is already assembled when a claim arrives. Fernable’s QC checks attach readings and photos directly to the lot at receival and dispatch, which is exactly this pattern.
Try it on your next pack run
Fernable is free to start, record a receival and a pack run on your phone and watch packout and traceability take care of themselves.
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