Can You Put Plastic Wrap In The Microwave? Safe Practices Explained

When you’re reheating or cooking food in the microwave, covering it is a must to prevent splattering and to help the food heat evenly. You have several options to choose from, like microwave-safe lids, paper towels, plates, and plastic wrap. But can you safely put plastic wrap in the microwave?

According to the FDA and USDA, plastic wrap is microwave-safe, but there are some precautions you should take. When using plastic wrap, ensure you’re using microwave-safe plastic wrap and never let it touch the food. In order to do this, you might need to put your food in a larger bowl to create some space between the wrap and the food’s surface.

It’s also best to use plastic wrap with a medium power setting in the microwave, particularly with high-fat or high-sugar foods to avoid any potential issues or dangers.

Safety Implications of Using Plastic Wrap

While plastic wrap is generally considered safe for microwaving, as long as it doesn’t touch your food, there are a few key safety concerns you should keep in mind when deciding whether or not to use it.

Leaching and Chemicals

When using plastic wrap in the microwave, it’s important to consider the potential for chemicals to leach into your food. Plasticizers and other chemicals, such as phthalates, can be released from the plastic wrap, especially when it’s heated. To minimize this risk, make sure the plastic wrap you’re using is labeled microwave-safe, and don’t let the plastic wrap touch your food.

BPA and Health Risks

Many people are concerned about Bisphenol A (BPA) when it comes to microwaving plastic items, including plastic wrap. BPA is a chemical that can be found in certain plastics and is known to have potential health risks. Fortunately, most microwave-safe plastic wraps don’t contain BPA. But it’s always a good idea to double-check the product label to make sure.

Cancer and Plastics

While cancer risks associated with microwaving plastic wrap are a topic of concern for some, there is currently no conclusive evidence indicating a direct link between cancer and using microwave-safe plastic wrap. It’s still important to be cautious and choose a microwave-safe plastic wrap to minimize the potential for any chemicals to leach into your food. As a rule of thumb, always follow the manufacturer’s instructions to ensure you’re using the product correctly and safely.

Using Plastic Wrap in Microwave

Correct Usage

When microwaving with plastic wrap, it’s essential to use microwave-safe plastic wrap that won’t melt or release harmful chemicals into your food.
To cover your food with plastic wrap properly, place the wrap over your microwave-safe bowl or container, then drape the plastic wrap over it, leaving a small gap to allow steam to escape.

Common Mistakes to Avoid and Precautions to Take

Avoid using non-microwaveable plastic containers or plastic wrap. These may not withstand the microwave’s heat and might release harmful chemicals.
When covering food with plastic wrap, it’s crucial not to create an airtight seal. This can lead to splattering or even cause the container to explode due to pressure buildup. Make sure there’s an air gap so steam can escape from between the plastic wrap and the dish.

Be extra cautious with foods high in fat or sugar. These foods get exceptionally hot, which can cause even microwave-safe plastic wrap to melt or become damaged. If you must microwave such foods, consider using alternative microwave-safe options like a glass or ceramic container with a microwave-safe lid.

Safe Alternatives to Plastic Wrap

While using plastic wrap can be convenient, there are alternatives that are safer for use in the microwave, more environmentally friendly, and highly effective at preserving your food. Consider using one of the following methods as a substitute for plastic wrap:

Parchment Paper

Parchment paper is a great alternative for covering your dishes while microwaving. Made from cellulose, parchment paper is safe to use in the microwave as long as it doesn’t come into direct contact with the food.

To use parchment paper, simply cover the container holding your food and secure it with a microwave-safe plate or tie.

Glass Containers

Glass containers are a versatile option for microwave-safe food storage. They are far less likely to release harmful chemicals when heated, and are sturdy, durable, and reusable.

To use glass in the microwave, look for glass containers with microwave-safe lids. Like with plastic wrap, make sure you leave a vent hole for steam to escape, whether it’s a built-in hole in the lid or you tilt the lid onto the container so it’s not completely closed.

Paper Towels

In many situations, a simple paper towel can serve as an alternative to plastic wrap. When microwaving, paper towels can help retain moisture and prevent spills.

To use paper towels in the microwave, drape a sheet over the top of the container or food, making sure it does not touch the food. Avoid using paper towels with printed designs, as the ink may transfer to your food during microwaving.

Want to learn more about safe cooking? You might like this article can you microwave to go boxes and this one about cooking liners – are slow cooker liners safe?

Wrapping Up

While the convenience of plastic wrap in the microwave can be tempting, it’s crucial to use it correctly and cautiously. The FDA and USDA have deemed microwave-safe plastic wrap a viable option, provided that it doesn’t come into direct contact with the food and that you follow the safety guidelines to minimize chemical leaching.

With the range of safer, more sustainable alternatives available from parchment paper to microwave-safe glass containers it’s worth considering these options not just for health reasons, but for the environment as well.

Whether you opt for the quick fix of microwave-safe plastic or choose a more eco-friendly method, the key is to prioritize safety and health. Staying informed and attentive to the materials you use in your kitchen, you can ensure that your microwaving practices are both safe and effective, keeping your food and your well-being in the best possible condition.

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