Summer is here! Concerts and picnics in the park. Make sure you keep your food safe to eat! Keep cold food cold- it should be 40 degrees or below to prevent bacterial growth. Simple Truth® with the green label is now offering a variety of pre-sliced deli meats and cheeses to make your picnic menu quick to prepare and naturally delicious. Carnivores can choose from oven-roasted turkey and chicken, smoked turkey and ham, and top round roast beef. As always, no antibiotics or added nitrates/nitrites! Fresh Food. Low Prices. At Kroger.