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  6. Food Safety: How to Store and How Long to Keep Leftovers

Food Safety: How to Store and How Long to Keep Leftovers

leftover vegetables in storage containers

  • Make sure your freezer is set at 0 degrees Fahrenheit and your refrigerator is set at 40 degrees Fahrenheit or below.
     
  • After making a dish, divide the food you want to store.

    • Cut smaller portions of the dish and place in airtight containers.
       
    • Cut meat into pieces that can be frozen and reheated safely. Items such as bread can be wrapped tightly in plastic wrap to avoid freezer burn.
       
    • Divide food into portions you can realistically see you or your family consuming at one given time.
       
    • It’s also a good idea to label your frozen goods. Write the name of the dish and the date on a piece of tape with a permanent marker. Then you always know what’s in there! 
  • Properly portioning leftovers avoids unnecessary reheating and refrigerating of food; changes in temperature and the middle-ground between properly heated and properly chilled — between 40 degrees Fahrenheit (4 degrees Celsius) and 140 degrees Fahrenheit (60 degrees Celsius) — make food susceptible to spoiling and bacteria growth. Food should not be left out of the refrigerator for more than two hours — less than one hour if the temperature is above 90 degrees Fahrenheit.  
     
  • Leftovers will keep on average three to four days in the refrigerator and up to six months in the freezer.
     
  • Reheat leftovers thoroughly to a safe internal temperature of 165 degrees Fahrenheit (74 degrees Celsius). 
     
  • If you are in doubt about the safety of the food you are about to eat, it is best to throw it away.

Last Reviewed: Sep 23, 2024

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*All health/medical information on this website has been reviewed and approved by the American Heart Association, based on scientific research and American Heart Association guidelines. Find more information on our content editorial process.

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