It’s as simple as this: Put a lid on it. This creates a convective environment that uses the natural process of evaporation, ...

You must bring the water to a rolling boil and keep it there for at least one minute. While most bacteria and viruses die off within seconds of temperatures between 70°C and 85°C, protozoa with ...

or that putting it in room temperature water to come to a boil works just a well and means you don't have to stand around and ...

But there are other cases where high temperatures can kill germs — boiling water to kill off bacteria in food products, using a dishwasher to sterilize plates, or washing and drying clothes to ...

Don't brush your teeth with water from the tap during a boil water notice. But it's OK to shower if you don't swallow any ...