advertisement
16 April 2012

Can bacteria survive microwaves?

Can bacteria survive microwaves?

0

Can bacteria survive microwaves (as in a microwave oven)?

It's the heating effect of microwaves that kill bacteria, not the microwaves themselves. Whether bacteria survive depends on how long you heat your food and at what temperature. The core temperature of cooked food should be at least 60 degrees C. Higher (70 - 75 degrees C) is even safer, especially if you've only reheated an item for a couple of minutes.

With microwave ovens, it's important to make sure food is evenly cooked, so read your appliance instructions about stirring and positioning food items correctly.

Remember that if food has already gone off, it will likely contain toxins produced by microbes in the food, and these can still remain in the food and make you sick even if you heat it and kill the microbes.

- Olivia Rose-Innes, EnviroHealth Editor, Health24, April 2012

 
advertisement

Get a quote

advertisement

Read Health24’s Comments Policy

Comment on this story
0 comments
Add your comment
Comment 0 characters remaining

Live healthier

Cure your cough »

Diagnosing a chronic cough The most abused over-the-counter drug in SA Five of the weirdest things to cause a cough

Why are you coughing?

A cough can be a symptom of a wide variety of different health conditions, ranging from a foreign body to infective diseases and even cancer.

Watch out! »

How to make a prosthetic eye Woman loses eyesight after mud run Eye care during pregnancy

9 health warnings you can pick up from your eyes

The eyes are not only for seeing - they can reveal secrets to underlying health issues. Take a careful look and see if you have any of these symptoms, and if you do, head off to the doctor straight away.