کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2451065 1109670 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Antimicrobial effect of κ-carrageenan-based edible film containing ovotransferrin in fresh chicken breast stored at 5 °C
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
پیش نمایش صفحه اول مقاله
Antimicrobial effect of κ-carrageenan-based edible film containing ovotransferrin in fresh chicken breast stored at 5 °C
چکیده انگلیسی

The antimicrobial activity of κ-carrageenan-based film (κCF) containing ovotransferrin (OTf) against Escherichia coli, Salmonella typhimurium, Staphylococcus aureus, and Candida albicans was investigated. The effects of packaging with κCF–OTf on fresh chicken breast were also investigated during storage at 5 °C. The κCF–OTf showed a slight antimicrobial activity against E. coli (diameter of inhibition zone was <2 mm), but the effect was increased synergistically in the presence of 5 mM EDTA (diameter of inhibition zone is 2–5 mm). However, there were only weak inhibitory effects against S. aureus and S. typhimurium (diameter of inhibition zone was <2 mm). The growth of total microbes and E. coli in fresh chicken breast wrapped with κCF showed 1.8 and 2.7 decimal reductions by the addition of 5 mM EDTA or 5 mM EDTA in combination with 25 mg of OTf (P < 0.05), respectively, when compared to that of control at day 7. The chicken breast wrapped with κCF–PS–EDTA was also inhibited the growth of total microbes and E. coli during storage period. However, the addition of either 25 mg of OTf alone or 10 mg of potassium sorbate alone slightly inhibited the growth of microorganisms in chicken breast. Based on the obtained results, the κ-carrageenan-based film containing ovotransferrin combined with EDTA can be used for extending shelf life of fresh chicken breast.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Meat Science - Volume 83, Issue 3, November 2009, Pages 479–483
نویسندگان
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