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Microbiological Assessment of Various Ready-To-Eat Foods in Cairo, Egypt, and Studying the Possible Antibacterial Effects of Garlic and Cumin Oils as Food Additives
被引:0
|作者:
El-Jakee, Jakeen
[1
]
Ata, Nagwa S.
[2
]
Omara, Shimaa T.
[2
]
机构:
[1] Cairo Univ, Fac Vet Med, Dept Microbiol, Giza, Egypt
[2] Natl Res Ctr, Dept Microbiol & Immunol, 33 Bohouth St, Giza, Egypt
来源:
关键词:
Aeromonas;
Enterobacteriaceae;
Listeria;
Pseudomonas;
Staphylococci;
Cumin oil;
Garlic oil;
AEROMONAS;
QUALITY;
RESISTANCE;
CYMINUM;
MEAT;
D O I:
10.21608/EJVS.2023.213788.1515
中图分类号:
S85 [动物医学(兽医学)];
学科分类号:
0906 ;
摘要:
READY-TO-EAT (RTE) food contamination has become a global health problem. A bacte-riological survey of RTE food samples (54 barbecued chicken meat, 50 meat shawarma, 01 chicken shawarma, 44 grilled fish, 36 fesikh, 48 brackish fish, and 48 sardines) was imple-mented. The samples were analyzed using standard microbiological techniques. Enterobacte-riaceae (67.26%), Aeromonas (5.36%), Pseudomonas1.19%) ), S. aureus (9.82%), coagulase-negative staphylococci (11.90%), and Listeria (9.52%) were detected in the examined samples. Different Enterobacteriaceae species were isolated and identified. Neither Campylobacter nor salmonellae were detected. The count of the isolated bacteria in the different collected samples was determined. The antibacterial activities of garlic and cumin oils against different recovered isolates were investigated. The inhibition zone diameters (mm) of garlic and cumin oil were 17 and 14 against Enterobacteriaceae, 16 and 11 against Aeromonas,14 and 12 against Pseudomo-nas, 20 and 14 against S. aureus and 18 and 12 against Listeria, respectively. This study recom-mends the application of good hygienic practices in the preparation of RTE foods to improve their hygienic conditions and minimize their bacterial counts which will undoubtedly minimize the public health hazards. Finally, using spices like garlic and cumin as additives in RTE foods may provide better inhibition of foodborne pathogens.
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页码:243 / 257
页数:15
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