1 in the food industry as leavening agents, dough regulator, the slow granule, group weaving improver, curing agent, nutrition supplements, thickening chelating agent, etc. If be baked products, pastry leavening agents. Bread and cake open help leaven agent, slow granule, pectin firming agent (gel function), yeast univariate meat products organization improver, etc. 2. Used to brew, can increase the strong saccharifying power, improve fermentation capability.