Handle food properly to prevent illness

(HealthDay News) -- Picnickers are prone to leaving food unrefrigerated for long periods, preparing some dishes well in advance, and having food handled by several people -- all of which can lead to growth and spread of harmful bacteria.

Here are suggestions to keep your summer picnic healthy, courtesy of the North Carolina Cooperative Extension:

• Anyone who will be handling or preparing food, containers or utensils should thoroughly wash their hands before doing so.
• Don't prepare foods more than one day in advance, unless the food will be frozen.
• Keep cut melons and mayonnaise-based foods, like potato salad, refrigerated or on ice.
• Keep hot foods hot -- don't allow them to cool to room temperature.
• Throw away leftovers that have been sitting out for more than an hour.

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