中国食品添加剂2024，Vol.35Issue(10)：29-35,7.DOI:10.19804/j.issn1006-2513.2024.10.004
壳聚糖和植物乳杆菌CM-3复合涂膜剂在草莓保鲜中的应用研究
Application of chitosan and Lactobacillus plantarum CM-3 composite coating agent in fresh-keeping of strawberries
摘要
Abstract
In order to develop a novel coating preservation technology suitable for post-harvest strawberries,the preservation effects of chitosan solution combined with different cell concentrations of Lactobacillus plantarum CM-3(0,0.5,1,and 2 g/100 mL)composite coating on strawberries stored at room temperature(20±1)℃was investigated.The results showed that compared to the blank treatment without coating and the single chitosan coating,the composite coating of chitosan and 0.5 g/100 mL of Lactobacillus cell had the best preservation effect.After 8 days of storage,compared with the control,the decay rate and weight loss rate of strawberries decreased by 20%and 0.74%respectively;The hardness,soluble solid content,titratable acid content and vitamin C content increased by 56.85%,15.19%,5.33%,and 10.36%,respectively.Chitosan and a certain concentration of Lactobacillus cell composite coating could significantly inhibit the spoilage of strawberries,effectively delaying the loss of fruit quality and nutritional value.关键词
壳寡糖/乳酸菌/复合涂膜/草莓Key words
chitosan/Lactobacillus/composite coating/strawberry分类
轻工纺织引用本文复制引用
陈巍,龚彦菁,陈露,刘叶玲,陈岑..壳聚糖和植物乳杆菌CM-3复合涂膜剂在草莓保鲜中的应用研究[J].中国食品添加剂,2024,35(10):29-35,7.基金项目
句容市民生科技计划项目(2020SA00066) （2020SA00066）
江苏农林职业技术学院院级项目(2021kj54和2023kj19) （2021kj54和2023kj19）
