摘要采用不同组成的海藻酸钠复合膜剂对带鱼块、虾仁、扇贝柱进行涂膜处理，经冻结后于-18℃冷藏。

• Clean hairtail, shrimp meats and scallop meats were coated with sodium alginate composite material and stored at -18℃.