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Are refrigerated foods safe from Listeria?

Unlike many bacteria, Listeria can grow at refrigerator temperatures so use a refrigerator thermometer to keep the temperature below 40◦ Fahrenheit or 4◦ Celsius). The longer that ready-to-eat deli meats (such as lunch meats and hot dogs) and leftover foods are stored in the refrigerator, the more opportunity Listeria has to grow.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.