Raising agents are substances or combinations of substances which liberate gas and thereby increase the volume of a dough or a batter.

Code Material CEFF approved
E 340 Potassium phosphates Yes Yes
E 450 Diphosphates Yes Yes
E 452 Polyphosphates Yes Yes
E 500 Sodium carbonates Yes Yes
E 503 Ammonium carbonates Yes Yes
E 516 Calcium sulphate Yes Yes
E 523 Aluminium ammonium sulphate Yes Yes
E 527 Ammonium hydroxide Yes Yes
E 574 Gluconic acid Yes Yes
E 575 Glucono delta-lactone Yes Yes
E 917 Yes Yes
E 921 Yes Yes