Food and Drug Regulations

B.03.002 [S]. Baking Powder shall be a combination of sodium or potassium bicarbonate, an acid-reacting material, starch or other neutral material, may contain an anticaking agent and shall yield not less than 10 per cent of its weight of carbon dioxide, as determined by official method FO-3, Determination of Carbon Dioxide in Baking Powder, October 15, 1981.