The subject of whether or not a thermos may be heated in a microwave is among the most contentious issues that can be found everywhere.
Although it is often thought that you either cannot or should not install this metal-based container inside of this metal-opposed appliance, there are many individuals who disagree that this is not the case.
Therefore, what exactly is it? Is it possible to heat anything in a thermos in the microwave? The bottom line is that while many individuals believe that it is possible to do so, we believe that it is not worth taking the chance since there are just too many factors that cannot be confirmed or denied at this time. Choose alternate goods that are either safe to use in the microwave or that can maintain the temperature of your beverages and meals for the whole of the day.
Today, we will investigate the reasoning behind why some individuals believe it is possible to put a thermos in a microwave, as well as the reasoning behind why we believe it is likely unsafe to do so. But in the end, the decision is all yours to make!
Is It Really Possible to Heat Something in a Thermos in the Microwave?
It is quite possible that all of us are already familiar with the rationale behind the widespread belief that a thermos should never be heated in a microwave.
Because it is constructed of metal—typically stainless steel—this storage container cannot be heated in a microwave. Microwaves and metal do not get along.
This substance has the potential to generate sparks if it is heated in a microwave. These sparks, in turn, have the potential to start an explosion or a fire.
Then, why do more and more people maintain that you can use your thermos inside of a microwave?
We are going to begin by examining the reasons that support this question, and then go on to discuss some well-known counterarguments that explain why you shouldn’t. But in the end, the decision is entirely up to you.
We strongly suggest that you have a look at our product list below for some excellent alternatives to thermoses.
Even while they may not function as well as a thermos, they will nevertheless keep your food warmer than a container made of plastic and can be used in a microwave without any risk whatsoever.
Thermoses are safe to use in microwaves for the following reasons:
Even if we do not support this team, it was necessary for us to get acquainted with the logic behind their decision. The following are some of the arguments advanced by those who contend that it is possible to utilize a thermos inside of a microwave:
1. stainless steel has an extremely high wall thickness.
Many people believe that the fact that a piece of metal (like aluminum foil) is so thin is the primary factor that contributes to the phenomenon of sparks being produced and explosions being caused by the metal.
They argue that a thermos won’t heat up nearly as much and, in the end, won’t ever generate sparks since it has substantially thicker metal walls than a regular coffee mug does.
2. You Won’t Find Any Corners on a Thermos.
The next theory is that pointed corners and edges of metal items are far more prone to create sparks than rounded corners and edges. You may check out a number of video tests on the internet, and they all seem to lend credence to the aforementioned assertion.
They reason that a thermos, which is fully spherical and has no corners, is less likely to produce a spark than other containers.
3. There Is No Cover On It
They believe that there is not an excessive amount of pressure build-up that might lead to explosions since the lid of the thermos is opened whenever the contents are heated. This is due to the fact that the thermos’ contents are heated.
Why You Shouldn’t Put a Thermos in the Microwave and What Could Happen If You Do
Now, as you may probably have figured, there are even more reasons why you shouldn’t do what you’re considering doing. And to tell you the truth, we have not changed our opinion that it is not worth the risk.
Yes, a number of videos show individuals successfully microwaving spherical, thick, and metallic things with no problems. However, we are of the opinion that the danger is still too great, not to mention the fact that it is an inefficient use of energy.
Take a look at some of the most significant reasons why microwaving a thermos is not just unwise but also potentially harmful.
1. What Is the Actual Thickness of the Walls?
To tell you the truth, there is no way to determine with any degree of precision how thick the walls of a thermos really are. What would happen if, in accordance with Murphy’s law, you purchased a product that turned out to have walls that were quite thin? Is it really worth taking the chance?
In addition, the majority of the studies are conducted using components made entirely of stainless steel. What should you do if the metal that was used to make your thermos is one that is more reactive?
2. The temperature of the food or drink will warm up in an uneven and gradual manner.
It is a well-established fact that, as a result of the thick metal walls, the food takes an extremely long time to heat up. This was reported by everyone who participated in the studies.
In addition, the only place where heat may enter the container is at the top, which is typically fairly modest in size in comparison to the volume that it holds. Is it really worth it, though?
3. The phrase “very unlikely” is used much too often these days.
When someone makes an effort to dispute a fact that is mostly verified, this is something that irritates us to no end. The phrase “very improbable” appears in each and every one of these “yes you can” articles; hence, this indicates that there is still a potential that things may go boom.
It is a well-established fact that microwaves may cause the metal to react. Isn’t it a good enough argument to convince you not to take the chance?
People are effectively arguing that “it’s not our responsibility if anything goes wrong even if we’re trying to persuade you otherwise!” when they use the phrase “extremely improbable.”
We believe that their assertions become less credible as a result of their use of this word, which is a risky practice in itself. You cannot expect other people to take a risk if you are not prepared to back up your claim with certainty (and preferably some scientific evidence).