超声清洗对活品虾夷扇贝品质的影响  

Effects of ultrasonic cleaning on quality of live Patinopecten yessoensis

作　　者：李鑫 潘澜澜 张媛[5] 曲敏 赵晨冉 李天宇 栾欣彤 LI Xin;PAN Lan-lan;ZHANG Yuan;QU Min;ZHAO Chen-ran;LI Tian-yu;LUAN Xin-tong(College of Mechanical and Power Engineering,Dalian Ocean University,Dalian116023,Liaoning,China;Key Laboratory of Environment Controlled Aquaculture,Ministry of EducationDalian Ocean University,Dalian116023,Liaoning,China;College of Food Science and Engineering,Dalian Ocean University,Dalian116023,Liaoning,China;Marine Fishery Equipment Professional Technology Innovation Center of Liaoning Province,Dalian116023,Liaoning,China;Zhangzidao Group Co.,Ltd.,Dalian116023,Liaoning,China)

机构地区：[1]大连海洋大学机械与动力工程学院,辽宁大连116023 [2]大连海洋大学设施渔业教育部重点实验室,辽宁大连116023 [3]大连海洋大学食品科学与工程学院,辽宁大连116023 [4]辽宁省海洋渔业装备专业技术创新中心,辽宁大连116023 [5]獐子岛集团股份有限公司,辽宁大连116023

出　　处：《湖北农业科学》2023年第8期149-154,共6页Hubei Agricultural Sciences

基　　金：国家重点研发计划项目(2019YFD0900701);辽宁省教育厅科研项目(DL202003)。

摘　　要：通过3个时间(0、5、10 min)的超声清洗试验,分析虾夷扇贝(Patinopecten yessoensis)的水质指标以及品质指标的变化规律,确定虾夷扇贝的最佳清洗时间,并模拟3组扇贝气调包装(80%O_(2)、20%N_(2))下的流通运输,分析不同清洗时间对活品虾夷扇贝的流通品质影响。结果表明,在超声清洗过程中3组虾夷扇贝的存活率都是100%,且均对质构和糖原无显著影响,其中超声清洗10 min的除杂率最高,为4.02%,菌落总数最少,为1.1×10^(5)CFU/mL,清洗后水质变差。不同清洗时间下,模拟运输过程中的虾夷扇贝菌落数均随着清洗时间的延长呈上升趋势,超声清洗10 min虾夷扇贝体内的菌落数随着运输时间的延长上升速率较为缓慢。超声清洗10 min为较理想的清洗时间,虾夷扇贝品质保持较好。The ultrasonic cleaning tests were carried out at three times(0,5 and 10 min),the change law of the water index and quality index of Patinopecten yessoensis was analyzed,the best cleaning time of Patinopecten yessoensis was determined,and the circulation and transportation of three groups scallops under modified atmosphere packaging(80%O_(2),20%N_(2))were simulated to analyze the effects of different cleaning time on the circulation quality of live Patinopecten yessoensis.The results showed that the survival rate of three groups of Patinopecten yessoensis was 100%,and there was no significant effect on texture and glycogen.Ultrasonic cleaning for 10 min had the highest impurity removal rate of 4.02%and the least total number of colonies of 1.1×10^(5) CFU/mL,water quality got worse after cleaning.Under different cleaning time,the colony number of Patinopecten yessoensis in the simulated transportation process showed an upward trend with the extension of cleaning time.The colony in Patinopecten yessoensis after ultrasonic cleaning for 10 min increased slowly with the extension of transportation time.Ultrasonic cleaning for 10 min was an ideal cleaning time,and the quality of Patinopecten yessoensis remained good.

关 键 词：虾夷扇贝(Patinopecten yessoensis) 超声清洗 活品品质 流通运输 

分 类 号：TS254.4[轻工技术与工程—水产品加工及贮藏工程]