According to Harvard Health Publishing, microwave ovens are “both a wonder of engineering and a miracle of convenience.”  We agree. And in the 21st century, we have come to take it for granted. Living in contemporary times has many advantages, one of which is the availability of home appliances that can rapidly heat up meals.
A microwave with a teabag, a teacup, and a teabag.
However, even these miraculous boxes are limited in certain ways. There are several limitations to using a microwave, particularly when it comes to the heating of beverages.
It is well known that the majority of tea is water. This isn’t exactly breaking news, but it is an essential detail to keep in mind when it comes to preparing your tea in the proper manner. The manner in which the water is heated is the primary determinant of whether or not the beverage that you pour into your cup will be of high quality or absolutely insipid.
Here are a few reasons why you should never heat tea in a microwave.
There is a Specific Temperature Range for Each Type of Tea That Must Be Maintained.
It may seem like a good idea to heat a cup of water in the microwave, but the devil is in the details.
When you microwave a cup, the water inside will often get excessively hot, which makes the mug difficult to hold and significantly increases the danger that you may burn your fingers. After that, you must wait for the boiling water to cool down before you are able to consume the tea that has been wrongly made even if it has been completely steeped.
On the other hand, they are just minor annoyances. The fact that various types of tea need various temperatures of water is the most significant challenge when it comes to making tea in a microwave-safe cup of water.
White tea and green tea, including matcha, are considered to be on the less expensive end of the range. The optimal temperature range for infusing these teas is between 170 and 180 degrees Fahrenheit. The temperature at which black, oolong, rooibos, and herbal teas are steeped should be raised too far higher levels—at least 200 degrees or more.
Using a microwave to attempt to heat water to the ideal temperature is, of course, a pointless endeavour that won’t provide the desired results. Simply said, completing the work would be difficult due to the hilly regions.
If maintaining the correct water temperature is still something that doesn’t seem like much of a concern to you, let me explain it to you this way. Spending money to heat your cup in a microwave is a pointless endeavour. If you purchase better, more costly loose-leaf or bagged teas, microwaving the water and steeping at an improper temperature will eliminate any possibility of properly extracting the taste. This is especially true if you steep the tea at too high of a temperature.
According to physical laws, heating tea in a microwave is a punishable offence.
The taste of the tea is what draws me to drink it, but I don’t know whether that’s the case for you. It’s important in more ways than one. Therefore, when science informs me that heating the water used to make tea in a microwave kills the taste and is very, horribly incorrect, I have no choice but to listen.
Researchers from the University of Electronic Science and Technology of China carried out a study in the year 2020 that was all about the process of heating liquids in a microwave and how it works. Do you remember the chilly areas I spoke about earlier? According to the findings of this study, heating liquids in the microwave results in the production of a great deal more than just chilly patches.
They discovered that the electric field produced by a microwave, which serves as the source of heat, actually hinders the convection process and causes water to end up at temperatures that are radically different from one another depending on its position. In other words, the water at the top of the cup is boiling, but the water towards the bottom of the mug is much colder.
According to the findings of the research, “since the whole glass itself is also warming up, the convection process does not occur,” which results in the liquid at the top of the container being much hotter than the liquid at the bottom of the container.
The secret to a perfect cup of tea is keeping the water at the same temperature throughout the whole mug, which is impossible to do in a microwave. In order for convection to take place, the water has to be heated from the bottom up, as it would be on a stove or in a kettle. The temperature will be completely consistent, and you’ll end up with an excellent cup of tea if you do it this way.
The Answer or Answers
It is time to put a stop to using the microwave to brew your tea since you are robbing yourself of an enjoyable experience. Because there is such a simple solution to this problem—buying a tea kettle—I can’t let it go on like this.
You can buy a tea kettle with an inside thermometer for any price range, and this will enable you to effortlessly brew the ideal cup of tea every time, regardless of how much time or effort you want to put into the process.
If you find that using a kettle is more convenient than a stovetop pot, the Wenegg Premium Stainless Steel Gooseneck Tea Kettle is an alternative that won’t break the bank and can be purchased for less than $30. However, the cheap price does not reflect the product’s poor quality. You have complete control over the pouring process because of the slim spout and the ergonomic grip.
The finest feature of this kettle, however, is that it comes equipped with a thermometer that is built right in. With this feature, you can get the ideal temperature every time and get the most flavor out of your tea leaves.
Cuisinart is one of the few brands in the world of small kitchen appliances that has a reputation for reliability and popularity on par with its own. The Cuisinart PerfecTemp Cordless Electric Kettle is a wonderful purchase to make if you often partake in the consumption of many varieties of tea.
You can practically steep your tea at the ideal temperature with the touch of a button thanks to this kettle, which has six pre-set heat settings labelled with the appropriate water temperature for each kind of tea.
The water in a full kettle may be brought to a boil in as little as three to five minutes with the help of the Cosori Electric Gooseneck Kettle. There are exact temperature settings for brewing white, green, and oolong tea, as well as a setting for brewing coffee and bringing water to a boil. In addition to that, there is a stay warm feature that operates for an hour, ensuring that you will never be without hot water.
If you like drinking tea on a daily basis, you might consider purchasing a kettle rather than reheating water in the microwave. Although it might take an additional minute or two to produce hot water using this method, the improved taste of your beverage will make the wait well worth it.