肉类研究2023，Vol.37Issue(10)：37-41,5.DOI:10.7506/rlyj1001-8123-20230830-080
壳聚糖-留兰香精油复合膜对酱猪肉保鲜效果的影响
Effect of Chitosan-Spearmint(Mentha spicata L.)Essential Oil Composite Films on Preservation of Sauced Pork
摘要
Abstract
In order to study the preservative effect of chitosan-spearmint essential oil composite films on sauced pork,the sensory quality,color,pH,total volatile basic nitrogen(TVB-N)content,total bacterial count and coliform count of sauced pork wrapped in the films,prepared by casting,were measured during storage.The results showed that the composite films could well maintain the freshness of meat and effectively prolonged its storage life.It was also found that the concentration of spearmint essential oil in the composite film had a significant effect on the storage of sauced pork.Among all tested concentrations,the composite film with 2％essential oil had the best preservative effect,which decreased the growth rate of pH and TVB-N by 58.5％and 57.1％respectively compared with the blank group.Therefore,the chitosan-spearmint essential oil composite film can be used as a preservative material for sauced pork.关键词
壳聚糖/留兰香精油/酱猪肉/可食膜/保鲜Key words
chitosan/spearmint essential oil/sauced pork/edible films/preservation分类
轻工纺织引用本文复制引用
刘雨辰,曲梦锐,曹恺洋,王东营..壳聚糖-留兰香精油复合膜对酱猪肉保鲜效果的影响[J].肉类研究,2023,37(10):37-41,5.基金项目
国家自然科学基金青年科学基金项目(32001744) （32001744）
