5 Safe Ways to Wrap & Store Food
Whether you're saving tonight's leftovers or freezing big-batch cooking for future meals in a week or a month, how the food is stored will affect its ultimate quality. The wrap, bag, or container you choose depends on what you pack, where and how long it will be stored, and whether it will be defrosted or reheated in the microwave. The options:
1. Aluminum foil. Most versatile, because it offers optimal protection, molds easily, and can withstand cold and heat. The heavy-duty version, now in 12-inch and 18-inch widths, is ideal for long-term freezer storage.
Quick tips:2. Food storage containers. Their rigid shapes take up space, but they stack well, so they're great for organizing freezer shelves. Though most containers can be zapped, they may show wear and tear (such as stains or warping) after repeated use.It doesn't matter whether the shiny or dull side faces out. Cover highly acidic or salty foods, like baked ziti or lasagna, with plastic wrap, then foil, before chilling; if foil touches the food, it can break down into flakes of harmless aluminum salt. Be sure to remove plastic before heating.
Quick tips:3. Freezer paper. This sentimental favorite does a good job protecting frozen food — and is very easy to label.Always open cover slightly to vent steam when microwaving. Don't microwave foods in take-out containers unless they say "microwavable" — flimsy ones can melt.
Quick tip:4. Plastic bags. Food storage bags are intended for room-temperature or refrigerated foods. Freezer bags, the thickest and sturdiest, can even take a quick zap in the microwave.The shiny side goes against the food.
Quick tips:5. Plastic wrap. The formulation of the plastic determines the tightness of the seal and how protective the wrap is against moisture loss and odor transfer. Wraps that seem thinner often cling better and are indispensable for refrigerated leftovers and brief microwave reheats. The heaviest, Saran Wrap, is the only one made for long-term freezer storage.Place bag in a bowl, for support, before filling with liquid. For long-term liquid storage, leave headroom at the top — fluids expand when frozen. Press out air and tightly seal bags before freezing to prevent ice crystals and freezer burn. Leave filled bags flat on freezer shelves until solid to avoid odd shapes that aren't space-efficient. When microwaving, open bags slightly to vent.
Quick tips:
When using plastic wrap as a microwave cover, always fold back one edge to allow steam to escape. Can't find your place on the roll? Wrap tape, sticky side out, around fingers, then press on roll until the end pulls up.