Shelf life of store bought water

Discussion in 'SHTF/Survival&Disaster Preparedness' started by saltair, Feb 28, 2011.

  1. Feb 28, 2011 #1
    saltair

    saltair XDTalk 500 Member

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    Anyone know what the shelf life is of water bottles and 1 gallon water jugs?

     
  2. Feb 28, 2011 #2
    Clinton1621

    Clinton1621 XDTalk 2K Member

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    They have expiration dates....
     
  3. Feb 28, 2011 #3
    saltair

    saltair XDTalk 500 Member

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    The expiration dates are the last day that the store has to sell them. I was just wondering how long they would still be drinkable. I know that adding 8 drops of household bleach per gallon of water will help to sterilize and make it drinkable. just curious
     
  4. Feb 28, 2011 #4
    jmichna

    jmichna XDTalk 30K Member Founding Member

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    I earned a degree in Biological Sciences and completed several courses in microbiology way back when... I'm trying to figure out what would spoil inside an unopened bottle of commercially packaged bottled water? I suspect the water's "expiration dates" have more to do with satisfying corporate attorney's concerns rather than actual hazard to the consumer. But I'm always willing to learn, so if anybody can explain, I'm all ears... er, eyes. :shock:
     
  5. Feb 28, 2011 #5
    Gigantor

    Gigantor XDTalk 3K Member

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  6. Feb 28, 2011 #6
    ArmyGuy45

    ArmyGuy45 XDTalk 15K Member Founding Member

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    Im thinking the same thing. As long as it stored right it should last a very long time!
     
  7. Feb 28, 2011 #7
    DanTheEldest

    DanTheEldest XDTalk 10K Member Founding Member

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    I remember reading something a while back claiming that the bacteria count in some bottled waters was actually a good bit higher than the chlorinated water coming out of the tap from a municipal source, but I'm not sure how that translates into long-term storage safety.

    Another thing I've always wondered is if compounds from the plastic bottles leach into the water over time, and if that could have a cumulative effect on your health.
     
  8. Feb 28, 2011 #8
    KenW.

    KenW. XDTalk 1K Member

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    My feeling is that it is not a "you will die from this if you drink it after" date.
    Its got to be a method of rotating and replacing stock and "protecting yourself from frivolous lawsuit" date for the retailer.
     
  9. Feb 28, 2011 #9
    saltair

    saltair XDTalk 500 Member

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    I'm thinking the same coming from plastic containers but is it any worse coming from a mouthfull of swimming pool water with all of the added chemicals?
     
  10. Feb 28, 2011 #10
    Clinton1621

    Clinton1621 XDTalk 2K Member

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    Think of it like a fish tank, bacteria will eventually grow in the water because it isnt a very airtight seal... how unsafe it is, I dont know, but you could simply boil it and it would be fine.
     

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