propylene glycol alginate powder,white or light yellow natural seaweed alginate good foaming and emulsifying and thickener propylene glycol alginate powder Main use1, in the food industry as a thickener, emulsifier and stabilizer used.2, Propylene glycol alginate has a strong acid, pH3-5 can be used in the acidic environment.3, Propylene glycol alginate has good foaming and emulsifying capacity. ...