Guest guest Posted March 1, 2009 Report Share Posted March 1, 2009 Most table vinegars contain around 5 percent acetic acid. The most common types are White (usually made from corn) Malt (barley), Red Wine, white wine and apple cider vinegar. Of these, probably the most versatile for non-consumption purposes is White vinegar. White vinegar is incredibly cheap, particularly when bought in bulk (under a dollar per litre or quart) and has a long shelf life. If a scum should form in it, this substance is known as the " mother " and can be utilized as a starter culture for creating vinegar faster from opened bottles of wine that you might otherwise discard. Vinegar is also suitable for using in conjunction with blackwater systems - just don't go overboard with it; otherwise you it may have an impact on the useful bacteria colonies in the system. Important note: it appears that some brands of white vinegar may be derived from petroleum (crude oil) and fossil fuel products. Synthetic ethyl alcohol can be created from the liquefaction of coal or the hydration of ethylene. Ethylene is produced in the petrochemical industry. It's important to check the label or with the manufacturer to ensure that the brand you buy doesn't. It was rather unsettling to discover that this is yet another food additive with a direct connection to crude oil and fossil fuels. http://www.greenlivingtips.com/articles/119/1/Versatile-vinegar-tips.html http://snipurl.com/cw5wv Quote Link to comment Share on other sites More sharing options...
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