Short pieces on what experienced reefer operators do differently — and why most of it isn't written down anywhere. Originally published on LinkedIn, gathered here for easier reading.
After 20 years in cold chain logistics, almost every claim I see comes back to the same three mistakes — the pull-down myth, ignoring ventilation, and a "clean" T-floor that isn't actually clear. Here's how to spot all three before they cost you a year of margin.
Yes — but only if you understand ethylene, humidity, odor transfer, and airflow. Apples and leafy greens are a bad mix. Carrots and onions create odor problems. A practical guide to which produce combinations actually work in a single container.
"Frozen is frozen" — except in global logistics, where −18°C and −60°C are completely different sciences. Vitrification, drip loss, myoglobin oxidation, and why a superfreezer is a genuinely different beast from a standard reefer.
Whether it's Chilean grapes, Pakistani mangoes, or Moroccan berries, the difference between a premium payout and a total loss comes down to a few degrees and the right airflow. The hidden costs of "set it and forget it" for fruit exporters.
Everyone talks about setpoints. "−18°C for meat. +2°C for chilled." But reefer containers aren't designed to cool cargo — they're designed to maintain temperature. The dangerous assumption behind some of the most costly claims in the industry.
Behind every perfectly chilled container is a chain of precision, timing, and expertise. Why the skills gap in reefer logistics is both an industry risk and a career opportunity for anyone who wants to specialise.
I publish on LinkedIn first. Follow there to see new pieces when they go out — usually one or two a week.
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