Sound of air when sealing can

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  • Lcarvone
    Member
    • May 2011
    • 425

    Sound of air when sealing can

    I noticed today when squeezing shut a can of Offroad product that there was a small "whoosh" if you will of air, kinda like I was forcing some of the headspace out of the can.. It doesn't seem to work every time, but maybe 3 out of four. I tried this on another can (Ettan) but didn't get the same effect....any thoughts if this is a positive or negative?
  • lxskllr
    Member
    • Sep 2007
    • 13435

    #2
    I'd say it's a neutral. The air will come back in the can after pressure is removed. It would be a positive if you could keep the air from returning.

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    • sirloot
      Senior Member
      • Mar 2011
      • 2607

      #3
      i always "burp" my cans if possible... the gotlands cans are almost like tupperware anyway :P

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      • c.nash
        Banned Users
        • May 2010
        • 3511

        #4
        Some cans will do this more effectively. The worst can I've come across seems to be pioneer, but the snus is damn good.

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        • EricHill78
          Member
          • Jun 2010
          • 4253

          #5
          Huff the air it's like Whipits!

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