Cold-chain science

Practical answers about gel packs, cold-chain science, and packing perishable shipments.

January 20, 2026 · 1 min read

Many people believe cooling and keeping cold are the same. Understanding the difference avoids surprises in your shipments.

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December 3, 2025 · 1 min read

Two ingredients and no unnecessary chemicals. What each one does, and why the result is constant, non-toxic cold.

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November 6, 2025 · 1 min read

Absorb heat, release cold, protect the product. A simple look at what happens inside the pouch during transit.

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September 17, 2025 · 1 min read

Loose ice starts losing its cold the moment it leaves the freezer. Here is why gel packs hold on for so much longer.

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