There are many variables to consider when choosing a container and refrigerant to protect perishable products from the elements, temperature adjustments and handling during the delivery process. Genoa, Ill.-based Polar Tech Industries Inc., says the three most important factors are insulation, refrigeration and protective packaging. The company's website includes a how-to guide to help customers make the best choices when it comes to packaging and shipping perishables. The site also includes illustrations to demonstrate the best way to package the product in the insulated container.
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