Insulated

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Insulated Thermal Bag Face-Off – Consumer Reports

Plus, if I get stuck on the train on my way there, I worry that the food I’m transporting will reach what the Department of Agriculture calls the “danger zone”: the temperature range between 40° F and 140° F where bacteria grow most rapidly. The USDA recommends never leaving food unrefrigerated for more than 2 hours, and if the outside…