A satisfactory pH for the new composition should fall within the range of pH 3 6.5 and preferably within the range of about 3.5 to 4.5; and in order to hold the composition in the desired pH range, it is preferable to buffer the composition, suitable buffering agents including any of the food acids and salts thereof such as lactic acid, citric acid, sorbic acid, malic acid, fumaric acid, phosphori