کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4559963 | 1330482 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Inactivation of Listeria monocytogenes inoculated on disposable plastic tray, aluminum foil, and paper cup by atmospheric pressure plasma
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Inactivation of Listeria monocytogenes inoculated on disposable plastic tray, aluminum foil, and paper cup by atmospheric pressure plasma Inactivation of Listeria monocytogenes inoculated on disposable plastic tray, aluminum foil, and paper cup by atmospheric pressure plasma](/preview/png/4559963.png)
چکیده انگلیسی
The objective of this study was to investigate the effect of atmospheric pressure plasma (APP) on Listeria monocytogenes inoculated onto disposable food containers including disposable plastic trays, aluminum foil, and paper cups. The parameters considered in APP processing were input power (75, 100, 125, and 150Â W) and exposure time (60, 90, and 120Â s). The bacterial reduction in the disposable plastic trays, aluminum foil, and paper cups was associated with increased input power and exposure time of APP. The D10 values were calculated as 49.3, 47.7, 36.2, and 17.9Â s in disposable plastic trays, 133, 111, 76.9, and 31.6Â s in aluminum foil and 526, 65.8, 51.8, and 41.7Â s in paper cups at 75, 100, 125, and 150Â W of input power, respectively. There were no viable cells detected after 90 and 120Â s of APP treatment at 150Â W in disposable plastic trays. However, only three decimal reductions of viable cells were achieved in aluminum foil and paper cups at 150Â W for 120Â s. These results demonstrate that APP treatment is effective for inactivation of L. monocytogenes and applicable for disposable food containers. However, the type of material is crucial and appropriate treatment conditions should be considered for achieving satisfactory inactivation level.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Control - Volume 21, Issue 8, August 2010, Pages 1182-1186
Journal: Food Control - Volume 21, Issue 8, August 2010, Pages 1182-1186
نویسندگان
Hyejeong Yun, Binna Kim, Samooel Jung, Zbigniew A. Kruk, Dan Bee Kim, Wonho Choe, Cheorun Jo,