Summer promises sunshine, heat, and carefree gatherings with families and friends. It also coincides with an increase in food poisoning as warmer temperatures cause foodborne germs to thrive. When shopping for groceries or eating outside, make sure to refrigerate perishable food within 1 hour if it’s 90°F or warmer.

Read these CDC features for more tips on keeping food safe this summer, whether you’re grilling, planning a party, or attending a fair or festival.