Acidifier n. : A simple or compound principle, whose presence is necessary to produce acidity, as oxygen, chlorine, bromine, iodine, etc.

Example:
What is the Acidifier in this basic chocolate chip cookie recipe?

Taxonomy
Acidifiers, Acidifier, free encyclopedia, search, stomach, ingested, Personal tools, Interaction, Toolbox, non-profit organization, inorganic chemicals, pharmacology, gastric acid, pH level, Systemic, en.wikipedia, wiki, Acids.

Defination from the web:
Acidifier. From Wikipedia, the free encyclopedia. Jump to: navigation, search. Acidifiers are inorganic chemicals that either produce or become acid. ... Retrieved from "http://en.wikipedia.org/wiki/Acidifier" Categories: Pharmacology stubs | Acids | Inorganic compounds. Hidden ...