postharvest / Growers, cooling and packing teams, warehouse and transport managers, receivers, food-safety professionals, and data teams
Produce cold-chain handoff audit
Audit one produce handoff by connecting product and lot identity, cooling and storage records, instrument method and placement, custody, shipment, receiving evidence, excursions, authority, and correction.
See the whole mission
Orient before entering the field.
Connect the intended outcomes, operating stages, stop conditions, and supporting technology concepts before opening the detailed action sequence.
- 01Keep product, lot, container, quantity, units, source, and destination aligned
- 02Distinguish air, surface, product, logger, process, and receiving observations
- 03Expose missing custody, time, placement, calibration, and exception evidence
- 04Route disposition through qualified authority instead of an automated reading
- 01Freeze product and custody identity
A temperature record cannot be interpreted when commodity, lot, container, source, harvest, cooling, packing, quantity, units, shipment, and receiver are ambiguous.
3 field actions ↓ - 02Qualify cooling and storage evidence
Air, surface, product, infrared, process, room, vehicle, and logger observations differ by method and placement.
3 field actions ↓ - 03Reconcile transfer and receiving
Records can separate from the correct load when labels, loggers, seals, documents, devices, accounts, clocks, or identifiers change at handoff.
3 field actions ↓ - 04Close exception through authorized review
A measured excursion needs product, method, place, duration, process, applicable limits, history, and qualified decision authority.
3 field actions ↓
- G01
This guide provides no cooling target, storage limit, shelf-life estimate, food-safety release, quality disposition, recall, or compliance decision.
- G02
Infrared and air measurements do not automatically establish internal product condition.
- G03
Use qualified commodity, food-safety, refrigeration, transport, electrical, sanitation, regulatory, and legal expertise.
Freeze product and custody identity
A temperature record cannot be interpreted when commodity, lot, container, source, harvest, cooling, packing, quantity, units, shipment, and receiver are ambiguous.
- 01Record product description, lot and container identifiers, source and field where applicable, harvest, cooling and packing context, quantity and units, shipper, carrier, destination, and responsible parties
- 02Preserve applicable qualified food-safety, quality, customer, market, and regulatory programs separately
- 03Identify commingling, repacking, transformation, relabeling, split, merge, damaged packaging, and prior exceptions
Qualify cooling and storage evidence
Air, surface, product, infrared, process, room, vehicle, and logger observations differ by method and placement.
- 01Record instrument, method, placement, product or air context, timestamp, timezone, interval, units, calibration or comparison, device identity, and limitations
- 02Review cooling stage, facility and zone, load pattern, airflow, doors, equipment state, sanitation, handling, gaps, alarms, and manual records
- 03Keep original data and do not silently replace missing or implausible values
Reconcile transfer and receiving
Records can separate from the correct load when labels, loggers, seals, documents, devices, accounts, clocks, or identifiers change at handoff.
- 01Compare shipped and received lot, product, container, quantity, units, documents, logger, seal or vehicle context, departure, arrival, stops, and custody
- 02Capture receiver inspection and measurement method, damage, missing data, rejected records, discrepancies, and acknowledgement
- 03Quarantine uncertainty in the record without making a food disposition decision
Close exception through authorized review
A measured excursion needs product, method, place, duration, process, applicable limits, history, and qualified decision authority.
- 01Preserve the full time series and investigation evidence, not only minimum, maximum, or dashboard color
- 02Assign food-safety, quality, customer, regulatory, insurance, or commercial review as applicable
- 03Record hold or other authorized decision, affected scope, correction, communication, outcome, traceability links, and preventive follow-up
Continue through the operation
See where this field guide fits.
Move beyond one task into the complete evidence, technology, operating, and review sequence around it.
Build a postharvest cold-chain assurance loop
Follow an identified produce lot from field-heat removal through cold-room zoning, shipment readiness, monitoring, receiving, deviation investigation, traceability and data governance without turning observations into unsupported product decisions.
- 01 / COOLUnderstand precooling assuranceTechnology→
- 02 / REVIEWReview one cooling runField guide→
- 03 / MONITORUnderstand cold-chain monitoringTechnology→
- 04 / ZONEUnderstand cold-room zoningTechnology→
- 05 / MAPReview one cold roomField guide→
- 06 / PREPAREUnderstand transport readinessTechnology→
- 07 / GATERun the pre-load reviewField guide→
- 08 / HANDOFFAudit one cold-chain handoffField guide→
- 09 / INVESTIGATEUnderstand deviation investigationTechnology→
- 10 / REVIEWReconstruct one deviationField guide→
- 11 / TRACEReconnect the food lotTechnology→
- 12 / GOVERNClose the data lifecycleTechnology
Audit one cold-chain handoff
Test whether lot, quantity, condition evidence, instruments, custody, records and unresolved issues survived the transfer.