pH Coca Cola

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        Summary:  
      
      
        <b>pH of Coca Cola is 2.5.  </b>
      
      
        The acidification is mainly from the phosphoric acid..
      
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        Look at the last article in this collection.  Note:  "the rel. weak carbonic acid from the 
        dissolved CO2 did not signif. affect the pH of the beverage.  The alumin cans are lined 
        with a thin polymer of lacquer
      
      
        <i> to prevent the aluminum from dissolving into the beverage</i>
      
      
        .
      
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