Cold chain failures are silent, expensive, and frequently invisible to the consignor
Cold chain logistics in India moves pharmaceuticals worth tens of thousands of crores annually, plus dairy, meat, frozen seafood, and specialist agri produce. The defining operational challenge is that temperature excursions are silent: the cargo looks fine on arrival, and the loss only surfaces when the consignee tests potency or shelf-life weeks later. Cargo security in cold chain therefore has to mean two things simultaneously — physical tamper evidence and environmental integrity.
Three regulatory regimes that drive cold chain requirements
- FSSAI licensing for food and beverage cold chains, with documented temperature logging.
- CDSCO and the Drugs and Cosmetics Rules for pharmaceutical distribution — Schedule HX, Schedule X products, vaccines, and biologics all carry strict temperature-band requirements.
- WHO TRS 961 / GDP for export pharmaceuticals destined for regulated markets — a standard your QA team will almost certainly invoke.
The integration that actually delivers
The pattern that works: a tamper-evident seal at every loading point (a SECURE Pull Tight Seal on insulated containers, a Bolt Seal on reefer containers), combined with continuous temperature telemetry from an in-container probe streamed via cellular IoT, integrated into a single cold chain event log. A door-open without a corresponding stop-event is a signal; a temperature excursion without a door-open is a different signal. The combination is what catches both deliberate diversion and equipment failure.
What to ask before you sign with a cold chain provider
- What temperature-logging cadence (every 30 seconds? every 5 minutes?) and what's the retention window?
- How are temperature excursions alerted, and to whom — in real time, or in the post-trip report?
- Are the data probes calibrated and traceable to NABL standards?
- What seal regime is used at each handover point in the chain?
- What's the documented response procedure for a temperature breach in transit?
The SECURE ECTS platform supports temperature-probe ingestion alongside GPS and seal events — see the IoT Integration service for cold chain deployments. Book a consultation.