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Citric acid can be used for many things... actually Vitamin C contains citric acid...
Citric acid is a crystalline acid (C6H8O7) from the fermentation of carbohydrates or from lemon, lime, and pineapple juices. Citric acid is used in preparing citrates, in flavorings, and metal polishes.
Possible, but it depends on what the acid is used for.
Vinegar, acetic acid or citric acid.
Acetic acid (vinegar), citric acid
Preservative
yes it contains citric acid as a main ingredient
Citric acid is usually used in canned products to help maintain the colour of the substance being canned; the heat involved in the sterilizing part of canning can discolour foodstuffs (generally they go slightly greyish without citric acid).
Citric acid is a crystalline acid (C6H8O7) from the fermentation of carbohydrates or from lemon, lime, and pineapple juices. Citric acid is used in preparing citrates, in flavorings, and metal polishes.
It can be if you can convert the citric acid to a chromophore, i.e., something that is colored. Otherwise, you cannot.
Citric acid is found in most soft drinks.Carbonic acid
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