A worker moves a pallet of fresh salmon from a refrigerated truck inside a distribution hub A truck comes in two hours late on a July afternoon. The reefer was set right, but the dock doors were open too long during unload and the ambient temp in the trailer crept up to 48°F for about 40 minutes. You don't find out until three days later when a retailer's receiving team flags the product. By then you've already picked and shipped half the cases. That's a recall conversation.

Cold chain inventory isn't harder than regular warehousing — it's just less forgiving. A missed count in a dry goods DC might mean a recount on Tuesday. A missed count in a freezer at -18°C might mean a compliance write-up, a spoilage claim, or a rejected shipment at the dock. The margin for error is thinner, and the environment makes everything slower: your hands, your scanner, your team's patience. If you're new to it, here's what actually needs to be on your radar before