Yes, you can put cling film (plastic wrap) in the microwave, but you must follow specific safety guidelines. Always check the packaging to confirm it is labeled as microwave-safe.
The simple answer is yes! Cling wrap is perfectly safe to be used in a microwave oven. It can withstand the high temperatures while maintaining an impenetrable barrier that prevents liquid and steam from escaping and drying out the food while heating.
A microwave should typically last between 7 and 10 years, with an average lifespan of about 8 to 9 years. However, its longevity largely depends on the model's quality, how frequently it is used, and how well you maintain it.
When using cling film, you can also check the packaging for any specific instructions, but interestingly you don't have to choose cling film that is labelled 'microwave safe'. Unless a cling film is specifically marked as not safe for microwave use, it must be suitable for use in the microwave under EU law.
We recommend reheating food in a microwave-safe container or bowl covered with plastic wrap, leaving one corner open to vent steam. Always maintain a 1-inch gap between the wrap and the food. Only heat for up to 3 minutes.
Although certain types of plastic wrap are approved by the FDA as microwave-safe, plastic wrap can melt if it comes in direct contact with hot food. Dr. Danoff recommends leaving at least one inch between plastic wrap and food before heating, or using alternatives like wax paper, parchment paper or white paper towels.
Things you shouldn't put in a microwave oven
Yes, cling film and plastic wrap are fundamentally the same product. Both refer to a thin, flexible, transparent plastic film used to cover and seal food containers to keep ingredients fresh.
To safely cover food in the microwave, you can use common kitchen items like a simple ceramic plate, wax paper, or a paper towel. These alternatives prevent splatters and retain moisture while eliminating the risk of chemicals melting or leaching into your meals.
To protect your health and the environment, plastic-free microwave covers made from glass and silicone are the only safe options. I personally bought and tested every food cover in this guide in my own kitchen over several weeks.
A 20-year-old microwave is generally safe to use if it is physically intact and functioning correctly. However, microwaves of this age are far beyond their standard 10-year lifespan and carry higher risks of failing safety mechanisms, degraded door seals, and electrical short circuits.
Uneven heating - if food comes out cold in some spots and boiling in others, your microwave may no longer be distributing energy efficiently. Loud or unusual noises - buzzing, humming or grinding sounds can indicate a failing magnetron or fan.
Stop using your microwave immediately and start shopping for a replacement if you see smoke, sparks, or smell burning. Other definitive signs it’s time to replace include the door not closing securely, the microwave running while open, the control panel becoming completely unresponsive, or a persistent lack of heating.
Appreciable loss (∼30−40%) of vitamin B12 occurred in the foods during microwave heating due to the degradation of vitamin B12 molecule by microwave heating.
Yes, Glad Wrap is safe for microwave reheating, provided you follow a few basic rules.
Yes. Heating plastics—such as microwaving food in plastic containers or using boiling water in plastic kettles—weakens the material's chemical bonds. This significantly accelerates the leaching of chemical additives (like BPA and phthalates) and sheds millions of microplastics and nanoplastics directly into your food or drinks.
People are ditching their microwaves to reclaim counter space, upgrade food quality, and embrace holistic lifestyles. Modern alternatives like air fryers and toaster ovens, coupled with a shift toward intentional cooking, have made microwaves feel obsolete.
Yes, microwaves can effectively kill E. coli bacteria, but only if the food is heated thoroughly to an internal temperature of at least 160∘F160 raised to the composed with power F160∘F to 165∘F165 raised to the composed with power F165∘F [0.5.8, 0.5.10, 0.5.12]. The bacteria are killed by the heat generated by the microwave, not by the radiation itself [0.5.1, 0.5.6].
The 2-2-2 rule is a simple, popular guideline used to safely handle and store food to prevent bacterial growth and reduce waste.
Plastic free July: Alternatives to plastic wrap includes beeswax wraps and silicone wraps/covers/freezer bags. Silicone is a versatile product and I just saw a product which can be used as a cling wrap, foil and baking paper replacement all in one.
10 Zero-waste plastic bag alternatives
Let's take a look at some of the best paper options on the market.
Ditch the frustrating, clingy plastic wrap for reusable and eco-friendly alternatives. Top choices include moldable beeswax wraps, durable silicone stretch covers, or convenient compostable cling films. These options offer tighter seals, won't leach chemicals into your food, and are fully washable.
Saran Wrap is generally safe to use in the microwave if it's labeled as microwave-safe. However, it's important to follow the manufacturer's instructions, which may include leaving a vent or not allowing the wrap to touch the food during heating.