کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8887835 | 1628372 | 2018 | 27 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Evaluation of novel synergistic antimicrobial activity of nisin, lysozyme, EDTA nanoparticles, and/or ZnO nanoparticles to control foodborne pathogens on minced beef
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Synergistic antimicrobial activity between natural, synthetic and nanoparticles have the potential to improve the microbiological safety of foods. The aim of this study was to evaluate the effectiveness of combined nisin 1000 IU/mL (N), lysozyme 500 U/mL (L), EDTA nanoparticles 5â¯mM (E) or ZnO nanoparticles 12â¯mM (Z) against 3 foodborne pathogens associated with packed minced beef during storage at 4â¯Â°C. The LNZ and LNEZ combinations showed effect against Escherichia coli O157:H7, while LE, NE, LZ, NZ, LNZ, and LNEZ were effective against Listeria monocytogenes. Moreover, LZ, NZ, LNZ, and LNEZ had the ability to inhibit Bacillus cereus. The compounds exhibiting the greatest antimicrobial activity were applied for the further challenge studies on minced beef. The LNZ and LNEZ were the most synergistic antimicrobial compounds and effectively inhibited the 3 foodborne pathogens, reducing t microbial population between â¼2 and 4 log CFU/cm2 in packed minced beef stored at 4â¯Â°C for 15 days. The results demonstrated that natural antimicrobials in combination with nanoparticles may effectively inhibit foodborne pathogens and enhance the safety of refrigerated meat products.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Control - Volume 92, October 2018, Pages 249-254
Journal: Food Control - Volume 92, October 2018, Pages 249-254
نویسندگان
Mohamed K. Morsy, Rasha Elsabagh, Valentina Trinetta,