Phosphates are obtained from naturally occurring phosphate rock. Potassium phosphate is commercially derived from the neutralization of phosphoric acid with potassium hydroxide or potassium carbonate. When used as meals additives, they nearly haven't any uncomfortable side effects and safety has been approved by the U.S. Food and Drug Administration (FDA) and European Meals Security Authority (EFSA), as effectively as the Joint FAO/WHO Expert Committee on Meals Additives (JECFA). ...