GlossaryEN1 min readUpdated: Jun 17, 2026

Real-Time Shipment Tracking in Cold Chain

A cold chain logistics provider discovers mid-transit that a refrigerated container has exceeded its permitted temperature range — and the system flags it immediately, not on delivery.

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Last updated: 17 June 2026Published: 19 June 2025

Source: https://www.ibm.com/topics/supply-chain-visibility

Category

Logistics Concept

Reading time

1 min

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128

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Definition & Explanation

A cold chain logistics provider discovers mid-transit that a refrigerated container has exceeded its permitted temperature range — and the system flags it immediately, not on delivery. That is the practical value of real-time shipment tracking in the cold chain: IoT sensors installed in insulated containers continuously capture temperature, humidity, and GPS position, feeding the data to a central monitoring platform without interruption. Unlike conventional track-and-trace, which records only departure and arrival events, this approach generates a full environmental history for every leg of the journey. It is particularly critical for GDP-compliant pharmaceutical shipments, frozen foodstuffs, and biological materials, where even brief excursions can trigger product loss or recalls. The recorded sensor data also serves as regulatory evidence and as the factual basis for insurance and liability proceedings.