Quick, favorable and thrifty - but risky? The microwave has been with us for a long time now, and is one of our most beloved kitchen appliances. It pays though, to be aware of some of the potential health risks complex in their use.
The first question to reconsider is the microwave radiation itself. The magnetron in the oven produces a very high intensity alternating power food which makes the molecules inside the food move about, causing friction, and of course heat.
Microwave Oven
The damage that microwave energy can do to living organisms has been well known since the 1930s, and when microwave ovens began to be beloved in the home, studies carried out in the Us demonstrated that, several models were well over what was then regarded as a safe emission limit.
Since then of course, standards for safety and microwave oven construction have improved considerably, so we don't need to worry - or do we?
Part of the question is of course that microwaves are invisible and they have no odour, so how do you know if you they are leaking from your oven and putting you at risk? It has been generally suitable that if the door seals of the microwave are in good condition, if the door of the oven sits firmly on its hinges and fits snugly to the frame, there should be no problem. However, if you are still worried that there might be, you can buy a microwave leakage detector and check to be sure.
However, there are other dangers lurking in the microwave. Bugs. Bacteria. Germs. Call them what you like, these slight creatures catalogue for by far the most amount of cases of food poisoning in the world today - and food poisoning can be much, much worse than having an upset tummy for a combine of days.
Just like accepted cooking, the microwave oven relies on the yield of heat to kill any of the potentially hazardous bacteria that may be in our food. In order to destroy these bacteria, they must be exposed to a lethal climatic characteristic for a sufficient amount of time.
In theory, food should be cooked in such a way that the climatic characteristic zone in which bacteria multiply fastest (6 to 60 degrees Centigrade, roughly) is kept as short as possible, and final cooking time/ climatic characteristic should be such that their demise is assured. The microwave is good at doing the first bit, but not so good at the second. Fast microwave heating can often follow in 'cold spots' within the food, where any bacteria present may survive quite happily.
Frequently, the exterior of the food can seem for real hot, while the inside is still cold. The rule here is to always go by the manufacturer's heating guidelines, including the resting phase after cooking - this allows the internal climatic characteristic of the food to even out and to continue to increase.
What about microwaves destroying the goodness in your food and even causing cancer? There is not one iota of genuine, suitable research to even begin to retain whether of these notions. There is lots of speculation, but slight real evidence.
Here is the biggest risk to your health related to your microwave. Uncomplicated overheating! It is the cause of many, burning and scalding accidents every year, some of them serious. When you heat liquids in a microwave, it is potential for them to reach a climatic characteristic that is for real higher than their boiling point, and if that happens, the stem in the liquid cannot be released until the liquid is disturbed - by you removing the container or stirring it. The superheated steam then for real explodes on to your hands or face, with predictable results
You can minimise the risk naturally by stirring the liquid a combine of times as you heat it.
Finally, be sure to use microwave safe plastics in your oven. Those from reputable makers will be marked 'Microwave Safe', and you can use them with confidence. Others, (often cheap imports) may leach some for real nasty chemicals into your food, so are best avoided.
All in all, your microwave is a beneficial and very safe machine - as long as you know the risks.
Do Microwave Ovens Pose a condition Risk?
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