House Grail is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Can You Microwave Melamine? (Microwave Safety Tips)

melamine plates of various colors

Melamine is a compound that is found in kitchenware most people use daily. You can find it in plastic cutlery, plates, mugs, cups, or trays. It is incredibly durable and entirely resistant to fire and heat. You can use it to hold hot food or for serving cold dishes. While practical and valuable, people often ask whether microwaving melamine is safe. Like most plastic dishes, melamine leaks chemicals when exposed to extremely high temperatures, contaminating your food or beverages.

Essentially, there is not much risk of melamine leaking toxic chemicals into your food or even exploding if heated in a microwave at low temperatures. But at high temperatures melamine can warp, crack, and even leach chemicals into your food.

Carefully using this material is always recommended, and in the article below, you can find more about the safety of microwaving your melamine dishware.

divider 4

What is Melamine?

Melamine is an organic compound used in various industries, including plates, laminate flooring, kitchen countertops, and even sponge erasers. Because of its heat-resistant properties, it is perfect for dinnerware, mixed with formaldehyde to form a durable resin. It is entirely safe for consuming food and beverages, and so is used for various types of dishes, including:

  • Soup bowls
  • Dinner plates
  • Coffee mugs
  • Forks, knives, and spoons
  • Teacups

While melamine is entirely fire and heat-resistant, many people have concerns when preparing their food inside melamine dishes. While this chemical is entirely safe in containers, certain troubles can arise when heating your food in the microwave.

melamine plates of various colors
Image By: Dea Indah Purnama, Shutterstock

Is it Safe to Microwave Melamine?

When you’re wondering if you can safely heat your food in a microwave using a melamine dish, it is essential always to check the manufacturer’s label if there is any. Usually, the manufacturer lists all the ways you can use this dish and appliances which are safe to use. The real question is—can melamine dishes leak harmful chemicals contaminating food and beverages?

With appropriate use, melamine dishes should not cause any reason for worry, but a particular thing occurs once melamine is heated to 160°F. According to FDA reports, melamine can leak chemicals into certain foods only under exaggerated conditions. This can only happen when food is heated at 160°F for 2 hours. Specific tests also concluded that when highly acidic food is heated in melamine dishes, it increases the level of leaking chemicals.

Unless it is specified as safe for use in the microwave, you should avoid heating melamine dishes inside these appliances. Nevertheless, you can safely serve hot drinks and food in melamine tableware without any risk of contamination.

user guide divider

Alternatives to Melamine

If you are looking for an alternative to melamine dishes you can use in the microwave, consider going for traditional glass or ceramic containers. Even when using plastic dishes with a microwave-safe label, there is still a slight risk of leaking chemicals over time. It is always good to use the simple rule of thumb—the more scratches a plastic container has, the more the risk of contamination.

Old plastic containers are ideal for storing food and supplies and serving cold foods. This way, you’ll give them a new purpose after they have served as microwave-safe containers.

putting ceramic bowl on microwave
Image By: Quality Stock Arts, Shutterstock

divider 4

Final Thoughts

Since melamine is a chemical compound found in certain plastic dishware, it is essential to know the risks of microwaving them beforehand. If you have the option, it would always be wiser to use glass or ceramic dishes in the microwave and avoid any chances of leaking chemicals from melamine into your food.

See also:

Featured Image Credit: Zyn Chakrapong, Shutterstock


Related posts

OUR categories

Project ideas

Hand & power tools