Phosphoric acid is a mineral triacid. The first function is that of a strong acid, the second that of a weak acid, and the third that of a very weak acid. The three bases formed are dihydrogen phosphate (H2PO4-), hydrogen phosphate (HPO4^2-), and orthophosphate (PO4^3-)

Sodium bisulfite (E222) is a food additive used as a preservative.

Formic acid is a chemical compound represented by the formula HCOOH, highlighting its chemical composition consisting of hydrogen (H), carbon (C), and oxygen (O). It is an organic acid commonly used in various industrial, agricultural, and pharmaceutical applications due to its acidic properties and reactivity.

An antioxidant added to foods, it imparts a sour taste to them. The most significant use of tartaric acid is as a beverage additive. It is also a raw material for the pharmaceutical industry.

Sulfuric acid, formerly known as oil of vitriol or fuming sulfuric acid, is a mineral acid whose strength is surpassed by only a few superacids. It is miscible with water in all proportions.