Can You Microwave Melamine? (Answered)

Categorized as Microwave

For many, melamine dishes are a staple in their kitchen. They’re durable, lightweight, and come in a variety of colors and styles – making them a great alternative to ceramic or glass dishes.

But if you’re wondering whether it’s safe to put melamine in the microwave, the answer is not quite so clear-cut. Let’s take a closer look at why you should avoid heating your melamine dishware.

What is Melamine?

Melamine is a type of plastic resin created by combining an organic compound with formaldehyde. It has become popular due to its durability and resistance to heat and breakage – which makes it an ideal material for creating dishes that are both stylish and long-lasting.

They come in a variety of colors and styles that mimic porcelain or ceramic plates but at a fraction of the cost. Plus, since melamine does not absorb moisture from food or other liquid contents like other materials do, they are much easier to clean than their ceramic counterparts.

Can You Put Melamine in the Microwave?

Despite its heat-resistant properties, it is not recommended to put melamine dishes in the microwave. The FDA discourages the use of microwaving melamine dinnerware as it is possible for the chemical compounds found in melamine to leach into food or drinks at very high temperatures.

While in small amounts, the amount of melamine leaching into your food may not be dangerous, regular exposure can increase your chances of experiencing negative health effects such as nausea, vomiting, and such as nausea, vomiting and even kidney damage.

Additionally, even though melamine is relatively durable, microwaving melamine dishes for extended periods at high temperatures can cause them to warp and melt. 

Given these potential risks, it’s best to avoid using melamine dinnerware in the microwave altogether. There are plenty of other safe alternatives, such as glass or ceramic plates and bowls. These materials are non-toxic and can safely handle high temperatures without leaching chemicals into your food.

How to tell if a plastic dish is microwave safe

The first and most important step in determining whether a plastic dish is microwave safe is to check for any relevant labeling or instructions.

Most dishes manufactured for microwave use will have instructions on their packaging that specifically state that they are safe for use in the microwave. If the dish does not come with any instructions then it is best to avoid using it, as it may not be able to withstand the high heat of a microwave oven.

The second step involves visiting the manufacturer’s website. Many companies will provide additional information about their products on their website, including instructions for use, safety information and care instructions.

If you can’t find any relevant information about the product on their website or in the product packaging, then it is best to avoid using it in your microwave. Don’t rely on advice from forums such as Reddit, except if the answer is backed up by the manufacturer.

What To Do if You Accidentally Microwaved Melamine

If you have accidentally microwaved melamine, it is important to take the necessary precautions to ensure that no health risks are posed.

The risk of melamine contamination in everyday use is relatively low and many owners of melamine dinnerware microwave their dishware at some point in their lives without any adverse effects.

Yet, if any symptoms of melamine poisoning emerge, it is best to seek medical attention for proper diagnosis and treatment. Such symptoms may include blood in urine, significantly reduced or no urine.

What Other Containers Can’t Go in the Microwave?

Apart from melamine, there are other materials that should not be microwaved as they may increase your risk of contamination or overheating. Here are some materials that should not be microwaved:

Aluminum Foil

Aluminum foil is a big no-no when it comes to microwaves. When metal is placed inside a microwave, it causes sparks that can damage the interior and shorten your appliance’s lifespan.

Anything with Metal or Stainless Steel

This includes cutlery like forks and knives, metal baking dishes, pans (including lids), and metal twist ties. The metal components of these items will create sparks and potentially lead to an electrical fire. While stainless steel may not spark as much as regular metals do, it still has the potential to cause damage. 

Single-Use Plastic

Single-use plastic containers are made from thin plastic which can melt or warp when exposed to high temperatures like those found inside a microwave. The chemicals used to make them may also leach into your food when heated, so it’s best to avoid single-use plastics for this reason too.

Takeout Containers

Takeout containers are usually made from Styrofoam or paperboard coated with wax or plastic – both of which can melt in a microwave. The coatings on takeout containers are not designed for microwaving so should be avoided at all costs.


Styrofoam is a type of plastic that is not designed to be microwaved unless it is specifically stated as microwavable on the packaging. Styrofoam containers can release toxic chemicals into your food and cause a number of health issues such as headaches, nausea and thyroid problems.


In conclusion, it is not recommended to put melamine dishes in the microwave. While melamine dishes are resistant to heat and breakage, they are not designed to be microwaved.

Additionally, the chemicals found in melamine can leach into food at very high temperatures, potentially leading to health risks. It is best to stick with materials such as ceramic and glass for microwavable dishes instead.