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

作　　者：陈仪 高元沛 杨菁 杨超 赵钰莹 徐艺 邓尚贵 陈云云 池学鑫 吕梅娣 CHEN Yi;GAO Yuanpei;YANG Jing(School of Food and Pharmacy of Zhejiang Ocean University,Zhoushan 316022,China)

机构地区：[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

出　　处：《浙江海洋大学学报（自然科学版）》2024年第3期207-214,233,共9页Journal of Zhejiang Ocean University：Natural Science

基　　金：浙江省公益探索项目(LQ23C200008);国家自然科学基金项目(32302112)。

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。This study focuses on the Larimichthys crocea and employs a single-factor experiment to explore 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 preservation 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 texture,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 

分 类 号：TS254.4[轻工技术与工程—水产品加工及贮藏工程]