What is food wrap made of?

Food wrap is made from a variety of materials, the most common being:

* Plastic:

* Polyethylene: This is the most common type of plastic used for food wrap. It's flexible, cheap, and generally safe for food contact.

* Polyvinyl chloride (PVC): While once common, PVC food wrap has largely been replaced by polyethylene due to concerns about potential leaching of chemicals.

* Polypropylene: Similar to polyethylene, polypropylene is also commonly used for food wrap. It's known for being more durable and heat-resistant.

* Wax paper: This is a natural and biodegradable option made from paper coated with wax. It's often used for wrapping sandwiches and other items that don't require airtight sealing.

* Aluminum foil: This is a metallic option that provides a good barrier to air and moisture. It's often used for cooking and storing food.

* Beeswax wrap: A reusable, eco-friendly alternative to plastic wrap made from cloth impregnated with beeswax, resin, and jojoba oil.

* Silicone wrap: A reusable option made from silicone, which is non-toxic and heat-resistant.

The specific type of food wrap you're using will determine its properties and how it should be used. Be sure to check the packaging for any warnings or recommendations.