... pastry cracking.The typical application of thickening and emulsifying: Sodium alginate is used as thickening agent of salad-dressing, ... fluid exudation.The typical application of hydratability:Adding in sodium alginate while making fine dried noodles, vermicelli, rice ... , cadmium etc. Long-term consumption of health food with sodium alginate can help cure hypertension, coronary heart disease, obesity, ...