... fine dried noodle, chocolates, etc) and a polish of bread, sodium alginate can keep the cookies sweet-smelling and avoid falling to ... noodle smooth and reduce breaking ratio of noodle and fragmentation of bread. Sodium alginate is also a good thickener of jam, chili sauce, jelly, ... food (fruit, fish etc) is covered with the film of sodium alginate and kept isolated from air, the film will stop bacteria ...