得心斋“扎蹄”常温保鲜研究

Ambient Preservation of Zhati Meat

用透明高阻隔复合薄膜真空包装抗氧化剂处理过的扎蹄，经巴氏灭菌，可使制品在３５℃、连续光照下保鲜达９５ｄ以上。正交试验得出最佳处理为： ＮＹ／ＰＶＤＣ／ＰＣ复合膜真空包装；抗氧化剂、抑菌剂配方： ＰＧ０．０５％＋植酸０．０３５％＋ＶＣ－Ｎａ０．０６％＋山梨酸钾０．１％；杀菌式： ５’—２０’—５’／１００℃．

Zhati (cooked brined meat wrapped in deboned troffer) handled with antioxidants was vacuam packed with transparent high-obstructive plastic film. Then the Zhati was pasteurized. This treatment could make the Zhati preserved for more than 95 days in the ambient environment of continuous lighting at 35℃. The optimal treatments were as follows Pack material: NY/ PVDC/PC compound film;The antioxidants and preservative formula: PG 0.05%+Phytic acid 0.035%+VC-Na 0.06%+Po- tassium sorbate 0. 1%;The pasteurization formula 5'-20'-5'/100℃.