کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5767432 1628385 2017 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Short communicationViral disinfection of organic fresh produce comparing Polyphenon 60 from green tea with chlorine
ترجمه فارسی عنوان
ارتباط کوتاه ضد عفونی ویروسی محصولات تازه آلی مقایسه پلیفنون 60 از چای سبز با کلر
کلمات کلیدی
آدنوویروس های انسانی، نوریوویروسهای موش، عصاره چای سبز، کلر، تولید تازه،
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
چکیده انگلیسی


- Green Tea Extract (GTE) was evaluated as safe fresh produce disinfectant.
- GTE and chlorine were more efficient inactivating HAdV-2 than MNV-1.
- GTE and chlorine were not able to completely inactivate viruses from fresh.

Contamination of fresh produce with enteric viruses is a matter of concern because viruses may persist in food surfaces under normal storage conditions for long periods. Chlorinated compounds are the most common substances used to disinfect fresh produce but they present some disadvantages such as the formation of by-products. In this study, green tea extract (GTE), a natural compound from Camellia sinensis, was tested to disinfect fresh produce contaminated with 8 log10 of human adenoviruses (HAdV) and 6 log10 of infectious murine noroviruses (MNV), a surrogate of human norovirus. Chorine was also employed to compare the action of GTE with a common disinfectant. Results demonstrated that, although GTE was not as efficient as chlorine, it demonstrated good effectiveness to decrease the amount HAdV in fresh produce. Both disinfectants were more effective than just using water to reduce the load of infectious HAdV. It was also observed that both chlorine and GTE were more effective to remove HAdV than MNV, probably due to different interactions of the viruses with the plant tissues.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Control - Volume 79, September 2017, Pages 57-61
نویسندگان
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