机构地区: 大连水产学院
出 处: 《大连水产学院学报》 1997年第2期37-42,共6页
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。定期取样测定其挥发性盐基氮(TVB-N)值、硫代巴比妥酸值(TBA)、冷藏干耗率、物料解冻时的汁液流失量及煮汁率。 Clean hairtail, shrimp meats and scallop meats were coated with sodium alginate composite material and stored at -18℃. TVB N value, TBA value, dehydration rate, thawing waste, cook drip were measured after being stored a period of time. The result of experiment is that effect of preservation of sodium alginate composite film is better than that of ice glazing.