基于响应面分析壳聚糖与没食子酸复配对冰温大黄鱼品质影响
Combined Effect of Chitosan and Gallic Acid on the Quality of Refrigerated Larimichthys crocea Based on Response Surface Analysis
陈仪 1高元沛 1杨菁 1杨超 1赵钰莹 1徐艺 1邓尚贵 1陈云云 2池学鑫 3吕梅娣4
作者信息
- 1. 浙江海洋大学食品与药学学院,浙江舟山 316022
- 2. 中国水产舟山海洋渔业有限公司,浙江舟山 316100
- 3. 舟山欣悦海食品科技有限公司,浙江舟山 316000
- 4. 浙江渔老大农业科技有限公司,浙江龙游 324400
- 折叠
摘要
以大黄鱼为研究对象,采用单因素试验探究壳聚糖、没食子酸复配对大黄鱼冰温保鲜效果的影响.通过3因素3水平正交试验,以感官评价与菌落总数为评价指标,进行响应面设计优化.所得最佳保鲜工艺为:壳聚糖添加量0.78％,没食子食添加量0.77％,浸泡时间18.27 min.将样品于冰温条件下(0、-3、-5 ℃)冷藏,通过对大黄鱼肉质构、HE染色观察和菌落总数检测指标观察,结果表明壳聚糖与没食子酸复配能较好的抑制微生物生长,保持肌肉品质.
Abstract
This study focuses on the Larimichthys crocea and employs a single-factor experiment to ex-plore the effects of chitosan and gallic acid compound on the refrigeration preservation of the L.crocea.Through a three-factor,three-level orthogonal experiment with sensory evaluation and total colony count as evaluation indicators,Design-Expert 8.0.6 software was used for response surface design optimization.The optimal preser-vation process obtained is as follows:chitosan addition at 0.78％,gallic acid addition at 0.77％,and immersion time of 18.27 min.The samples were refrigerated at ice temperatures(0,-3,-5 ℃),and the L.crocea of tex-ture,HE staining observations,and total colony count were examined.Moreover,the compound of chitosan and gallic acid can effectively inhibit microbial growth,and improve muscle quality.
关键词
大黄鱼/响应面法/冰温保鲜/HE染色观察/菌落总数Key words
Larimichthys crocea/response surface method/ice-temperature storage/HE staining observa-tion/total colony count引用本文复制引用
出版年
2024
NETL
NSTL
万方数据