What we have written on the cold chain52 / 154
More articles from the Isotec guide hub: choosing containers, eutectic plates, measurement, regulation and notes from the field.

Do not choose from air temperature alone. Trial the pack-out against waiting, sun-exposed handover, product recipe and packaging.
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An EFSA opinion is not itself a regulation; check adoption, scope and effective date of related law.
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Compare plate count with the dispatch plan, product needs and plate identity; do not schedule unready or uncertain stock.
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A box that does not tip can still slide: road transport assumes 0.8 g forward, while friction on an unswept surface is at most 0.3. A level, clean, non-slip base and a trial with the real load are needed.
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The person who will fit the plates takes them out and checks three things: closure colour, time in the freezer and the state of the plate. A wrong-regime plate can be spotted on the road but not corrected there.
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Set coolant placement through a validated pack-out for cake size and packaging; do not assume one position suits every box.
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Show vehicle, container, plate and paperwork status in one handover record so the next shift does not have to guess.
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For non-UHT cream the transport ceiling in the Turkish Food Codex is 4 °C. A box keeps the shape and slows heat gain, but it does not hold that limit alone; the cold start and the cold source decide it.
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When a reusable carrier crosses a border two questions arise: whose it is and who pays for its return. The clause puts ownership, return steps, cost and loss charges in one place.
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Stabilise the situation, compare container ID with the route list, and set aside opened or transferred goods for review.
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Break down one shipment by packaging item; record material, measured weight, use and data source.
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Link container ID to vehicle, stop, action and reading time on one row. Do not guess an unreadable number; record the exception and identity check.
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