How To Store Leftovers

 

It doesn’t matter if it’s dinner for one or if you have the entire family over, sometimes you’ll have leftovers. And the worst thing you can do is ruin a case of “good” leftovers by not storing them properly. Here’s how to get back to your favorite meal the next day (or the next week) by packing them properly:

Keep Food Out of the “Danger Zone”

Bacteria grow rapidly between the temperatures of 40° F and 140° F. After food is safely cooked, hot food must be kept hot at 140° F or warmer to prevent bacterial growth. Within two hours of cooking food or after it is removed from an appliance keeping it warm, leftovers must be refrigerated. Throw away all perishable foods that have been left in room temperature for more than two hours (one hour if the temperature is over 90° F, such as at an outdoor picnic during summer).

Cold perishable food, such as chicken salad or a platter of deli meats, should be kept at 40° F or below. When serving food at a buffet, keep food hot in chafing dishes, slow cookers or warming trays. Keep food cold by nesting dishes in bowls of ice or use small serving trays and replace them often. Discard any cold leftovers that have been left out for more than two hours at room temperature (onen hour when the temperature is above 90 °F).

Cool Food Rapidly

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To prevent bacterial growth, it’s important to cool food rapidly so it reaches as fast as possible the safe refrigerator-storage temperature of 40° F or below. To do this, divide large amounts of food into shallow containers. A big pot of soup, for example, will take a long time to cool, inviting bacteria to multiply and increasing the danger of foodborne illness. Instead, divide the pot of soup into smaller containers so it will cool quickly.

Cut large items of food into smaller portions to cool. For whole roasts or hams, slice or cut them into smaller parts. Cut turkey into smaller pieces and refrigerate. Slice breast meat; legs and wings may be left whole.

TIP: Hot food can be placed directly in the refrigerator or be rapidly chilled in an ice or cold water bath before refrigerating.

Wrap Leftovers Well

Cover leftovers, wrap them in airtight packaging or seal them in storage containers. These practices help keep bacteria out, retain moisture and prevent leftovers from picking up odors from other food in the refrigerator. Immediately refrigerate or freeze the wrapped leftovers for rapid cooling.

Store Leftovers Safely

Leftovers containing little or no meat can be kept in the refrigerator for 3 to 4 days or frozen for 3 to 4 months. Although safe indefinitely, frozen leftovers can lose moisture and flavor when stored for longer times in the freezer.

Thaw Frozen Leftovers Safely

Refrigerator thawing takes the longest but the leftovers stay safe the entire time. After thawing, the food should be used within 3 to 4 days or can be refrozen.

Cold water thawing is faster than refrigerator thawing but requires more attention. The frozen leftovers must be in a leak-proof package or plastic bag. If the bag leaks, water can get into the food and bacteria from the air or surrounding environment could enter it.

Tip: Foods thawed by the cold water method should be cooked before refreezing.

Reheating Leftovers Without Thawing

It is safe to reheat frozen leftovers without thawing, either in a saucepan or microwave (in the case of a soup or stew) or in the oven or microwave (for example, casseroles and combination meals). Reheating will take longer than if the food is thawed first, but it is safe to do when time is short.

Sauces And Soups

Reheat sauces, soups and gravies by bringing them to a rolling boil. Cover leftovers to reheat. This retains moisture and ensures that food will heat all the way through.

When reheating in the microwave, cover and rotate the food for even heating. Arrange food items evenly in a covered microwave-safe glass or ceramic dish, and add some liquid if needed. Be sure the covering is microwave safe, and vent the lid or wrap to let the steam escape. The moist heat that is created will help destroy harmful bacteria and will ensure uniform cooking. Also, because microwaves have cold spots, check the temperature of the food in several places with a food thermometer and allow a resting time before checking the internal temperature of the food with a food thermometer. Cooking continues for a longer time in dense foods such as a whole turkey or beef roast than in less dense foods like breads, small vegetables and fruits.

Refreezing Previously Frozen Leftovers

Sometimes there are leftover “leftovers.” It is safe to refreeze any food remaining after reheating previously frozen leftovers to the safe temperature of 165° F as measured with a food thermometer.

If a large container of leftovers was frozen and only a portion of it is needed, it is safe to thaw the leftovers in the refrigerator, remove the needed portion and refreeze the remainder of the thawed leftovers without reheating it.