. In such a preservative in certain acids and salts of acids. With low toxicity. Can be excreted from the body. But if you get a lot may cause the kidneys fail .
in the preservatives in certain types of acid salt and acid has a low toxicity. Can be driven out of the body, but if you get a lot of crash may result Itai ?
in Peru acid preservative in the group and an acid salt of some of the less toxic can be driven out of the body, but if it has been many, may result in a broken