首页|毛蚶在微冻保鲜过程中菌落总数的变化

毛蚶在微冻保鲜过程中菌落总数的变化

扫码查看
[目的]为毛蚶这类易腐败变质的食品研究出既能有效延长保鲜期,又能保持原有品质且相对安全的保鲜方法.[方法]以毛蚶为研究对象,在-3℃微冻条件下采用生物保鲜剂、涂膜保鲜、气调保鲜等不同保鲜方法对毛蚶进行保鲜处理,测定其在保鲜过程中的菌落总数变化.[结果]在微冻-3℃ 时毛蚶保鲜时间能达30 d,采用G(Nisin,溶菌酶,NaCl,甘氨酸等,充N2及CO2)、C组(Nisin,溶菌酶,NaCl,甘氨酸等)方法处理保鲜的毛蚶,其菌落总数上升较少,保鲜效果较佳.[结论]该研究可为今后毛蚶保鲜方法的研究提供数据基础.
Changes of Colony Count in Scapharca subcrenata in the Course of Fresh-keeping
[Objective ] To explore a safe fresh-keeping method to keep the freshness of S. subcrenata and maintain its original quality. [Method] S. subcrenata was treated respectively with bio-preservative, coating preservation and modified atmosphere preservation, the changes of total colony count in 5. subcrenata were determined during the preservation process. [Result] The fresh-keeping period of 5. subcrenata can be 30 d at -3 ℃, the S. subcrenata preserved with G (Nisin, lysozyme, NaCl, glycinc, etc. , filled with N2 and CO2), and C (Nisin, lysozyme, NaCl, glycine, etc. ) is the best, its total colony count increases the least. [Conclusion] The study provides data for studying the preservation methods of 5. subcrenata.

Scapharca subcrenataFresh-keepingColony count

张辉、张海莲、李丽娜

展开 >

河北农业大学海洋学院,河北秦皇岛066003

毛蚶 保鲜 菌落总数

秦皇岛科学技术研究与发展项目专项经费项目

201101A193

2012

安徽农业科学
安徽省农业科学院

安徽农业科学

影响因子:0.413
ISSN:0517-6611
年,卷(期):2012.40(22)
  • 2
  • 4