Is Phosphoric Acid Bad for Me? - Healthline Phosphoric acid is a common additive in many processed foods Manufacturers use it to add flavor and maintain freshness Phosphoric acid is a colorless, odorless crystal, according to the National
Phosphoric acid | Definition, Formula, Uses, Facts | Britannica Phosphoric acid, (H3PO4), the most important oxygen acid of phosphorus, used to make phosphate salts for fertilizers It is also used in dental cements, in the preparation of albumin derivatives, and in the sugar and textile industries It serves as an acidic, fruitlike flavouring in food products