食品工业科技2025，Vol.46Issue(19)：10-19,10.DOI:10.13386/j.issn1002-0306.2024100347
等离子体活化水联合鼓泡对鸡心果农残及大肠杆菌去除效果的影响
Effect of Plasma-activated Water Combined with Bubbling on the Removal of Pesticide Residues and Escherichia coli on Xantolis stenosepala
摘要
Abstract
The control of pesticide residues and harmful microorganisms is an important issue in the Xantolis stenosepala pulp processing.In this study,plasma-activated water(PAW)combined with bubbling treatment was applied to investigate the removal of effect on pesticides(carbendazim,imidacloprid,tebuconazole,pyraclostrobin,and abamectin)and Escherichia coli on the surface of X.stenosepala during the raw material cleaning process.The results showed that compared to the single bubble cleaning(with pesticide removal rates ranging from 0.90％to 25.06％).PAW could effectively remove pesticide residues from the surface of X.stenosepala(with pesticide removal rates ranging from 9.20％to 72.82％).With increasing discharge power,extending discharge time,and elevating discharge gas flow rate,the pesticide removal rate increased significantly.The five pesticides had the highest removal rates of 64.80％,64.44％,69.81％,68.22％and 72.82％,respectively,under the conditions of the PAW generator discharge power at 120 W,gas flow rate of 3 L/min and the treatment time of 3 min.Limited by the working voltage of the existing plasma generator(8 kV)and treatment time,there was no significant difference in the control effect on E.coli on the surface of X.stenosepala between PAW at different discharge powers(with E.coli reduction logarithms ranging from 0.81 to 1.17 lg CFU/mL)and bubbling washing(1.14 lg CFU/mL).The research results of this study provide scientific evidence to promote the study of PAW as a green cleaning technique.关键词
等离子体活化水/鼓泡/农药残留/大肠杆菌/鸡心果/去除效果Key words
plasma-activated water/bubbling/pesticide residues/Escherichia coli/Xantolis stenosepala/removal effect分类
轻工纺织引用本文复制引用
杨千慧,毕金峰,张子涵,刘梦,刘璇..等离子体活化水联合鼓泡对鸡心果农残及大肠杆菌去除效果的影响[J].食品工业科技,2025,46(19):10-19,10.基金项目
国家重点研发计划项目(子课题)"寒地特色水果营养功能复合稳态制造关键技术与装备研究及应用示范"(2022YFD1600505-5) （子课题）
国家苹果产业技术体系(CARS-27) （CARS-27）
新疆维吾尔自治区"天池英才"计划(2022) （2022）
山东省枣庄市"枣庄英才"计划(2022). （2022）
