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    Storing potable water can be one of the trickiest parts of prepping. It is crucial to have water on hand, though, if the local water supply becomes contaminated or simply isn’t accessible. The problem with storing water is that the shelf life is typically short, and there’s a risk of chemicals from the packaging leaching into the water. Filtration and purification systems are good to have on hand, but they only benefit when there is an actual water supply.

    Luckily, there is a company that figured out how to can pure water so that it has a 50 year shelf life. Blue Can Premium Emergency Water is packaged in 12 ounce cans, and can be stored between 33 degrees F to 150 degrees F for up to 50 years. 

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      http://www.npr.org/2017/03/16/519986839/how-one-of-the-worlds-toughest-creatures-can-bring-itself-back-to-life
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