What we have written on the cold chain143 / 154
More articles from the Isotec guide hub: choosing containers, eutectic plates, measurement, regulation and notes from the field.

Before opening a depot, compare current routes, transfer and local delivery costs at the same demand and service level.
Read the article →
Find cold-chain loss by measuring product flow at each stage. Record physical deterioration separately from write-offs for commercial or operational reasons.
Read the article →
The classic solution has two ends: two separate vehicles, or running the whole body at the coldest setting. Move the regime down to the container and one vehicle is enough.
Read the article →
Frigorifik, frigofirik and frigolu araç are names for the same vehicle: an insulated body and a refrigeration unit hold the load at its target temperature.
Read the article →
Green bananas travel at 13-14 °C and are coloured in a ripening room at 14-18 °C with ethylene. The room settings and the temperature after the room decide how the fruit does in store.
Read the article →
A cold room door can be shut from outside. The sign is a reminder; what gets a person out is the inside release, an alarm heard outside and regular testing.
Read the article →
Before adding a humidifier, check the product specification, measure across the room, and inspect cold surfaces for possible condensation.
Read the article →
Divide trip cost by the number of sound crates delivered. Here are the formula, cost boundary and an input template.
Read the article →
Inspect the closure, gasket, handle and hinges regularly. A simple check can flag a fault for maintenance early.
Read the article →
Do not treat a reuse claim as proof of environmental compliance. Measure one-way and returnable packaging on the same basis.
Read the article →
In a closed cold room the cooling air contracts and a vacuum builds inside. The pressure relief valve removes that difference so the door and panels are not strained.
Read the article →
Crate sizes are not accidental: ISO 3394 defines base modules alongside the pallet plans. A container on the module fills the pallet exactly; one off the module carries an empty strip on every layer.
Read the article →