簡単にわかる! How to Remove E Coli from Waterの進め方をロジカルに解説します。

Let me save you some time: freezing water does not kill E. coli. It just makes the bacteria sleepy and extra determined. Also, please don’t try to “smell it out.” E. coli doesn’t have a distinct odor in safe levels. And if you think spicy peppers or hot sauce will burn it—no. You’re just making spicy E. coli water, which is a new kind of nightmare.

Another Surprising Fact: E. coli can survive in a frozen ice cube for over a year. So if you see a glacier, don’t lick it. Just don’t.