Wraps & Liners

Plastic Wrap

Clings tight to cover bowls and wrap leftovers

A thin clinging film that seals bowls, wraps leftovers, and presses against custard to stop a skin forming. Press it flat to the surface of food to keep air out. Stash the roll in the fridge if it tangles — the cold makes it less clingy to handle.

Plastic wrap is a thin, self-clinging film (usually polyethylene or PVC) that stretches over bowls and dishes and grips to itself and to glass, sealing food against drying air. Its cling is the whole point: it presses flat against the surface of custard or guacamole to stop a skin or browning, snugs over a rising dough bowl, and shrink-tightens a plate of leftovers. It is the fastest way to cover something with an airtight-enough seal and no extra container.

Types & varieties

PVC (cling) wrap

Stickiest and most common in foodservice; clings hardest but less recyclable.

LDPE wrap

The typical supermarket roll — good cling, widely available.

Freezer-grade wrap

Thicker film that resists tearing and holds a tighter seal in the cold.

Getting a tight seal

Pull a sheet a little longer than you need, stretch it taut over the rim, and press it down the sides — cold glass grips best. To stop a skin on custard, sauce, or guacamole, lay the film directly onto the food's surface so no air sits between.

Surface-contact wrap to prevent skins and browning
Rim-stretch wrap to cover bowls and proof dough
Press onto glass (not plastic) for the firmest grip

Heat and safety

Check the label before microwaving; if microwave-safe, leave a vent gap and don't let the film touch the food, since it can melt against a hot surface. Don't use plastic wrap in the oven or under a broiler.

Common uses

Covering bowls of leftovers and prepped ingredientsSealing custard or guacamole surface-to-air to stop skinsWrapping cut fruit and half-used produceCovering a dough bowl to proofWrapping plates of food to carryLining a mold or terrine for clean releasePressing a thin even layer of dough or ground meat

Tips & pitfalls

Stash the roll in the fridge — cold film is firmer and tangles less.
If a fresh sheet won't grip, the surface is too warm or wet; dry the rim first.
For custards and dips, press the wrap right onto the food to stop a skin forming.
Don't microwave with the film touching fatty foods; the heat can melt it.
It's not truly airtight for the freezer — back it up with foil or a bag for long storage.

Good to know

Material: Low-density polyethylene (LDPE) or PVC film
Cling: Static + slight tack; grips glass and itself best
Microwave?: Many are microwave-safe if vented and not touching food; check the box
Freezer?: Usable but not airtight long-term; double-wrap or add foil
Reusable?: Single-use
Price range: Inexpensive