Keep the cooler in the coolest part of the car. Keep Cold Food Cold Keep meat and poultry refrigerated until ready to use. Only take out the meat and poultry that will immediately be placed on the grill. When using a cooler, keep it out of the direct sun by placing it in the shade or shelter. Avoid opening the lid too often, which lets cold air out and warm air in.
Pack beverages in one cooler and perishables in a separate cooler.
Clean Be sure there are plenty of clean utensils and platters. To prevent foodborne illness, don't use the same platter and utensils for raw and cooked meat and poultry. Harmful bacteria present in raw meat and poultry and their juices can contaminate safely cooked food. If you're eating away from home, find out if there's a source of clean water. If not, bring water for preparation and cleaning.