Journals / Van Veterinary Journal / 2020 / Cilt: 31 - Sayı: 2

Microbiological Risks and Portion Analyse of Stuffed Mussels Sold in Istanbul

İstanbul’da Satılan Midye Dolmalardaki Mikrobiyolojik Riskler ve Porsiyon Analizi

Pages
74–77
Publication Date
2020-07-03
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Furthermore, the mean results of portions are assumed to be used in predictive microbiology studies.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, stuffed mussels were collected from 50 selling points in Istanbul, consist of street vendors (n=38) and retail shops (n=12), analyzed microbiologically and weighted per portion.
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Key Findings & Data:Mean Total Aerobic Count result was 7.38±1.01 log10 cfu/g among the samples.
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Conclusion & Impact:Furthermore, the mean results of portions are assumed to be used in predictive microbiology studies.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Gıda Güvenliği · Gıda Mikrobiyolojisi · Midye

Abstract

In this study, stuffed mussels were collected from 50 selling points in Istanbul, consist of street vendors (n=38) and retail shops (n=12), analyzed microbiologically and weighted per portion. Mean Total Aerobic Count result was 7.38±1.01 log10 cfu/g among the samples. Coliform was isolated from 44% of samples (2.85±0.57 log cfu/g), Escherichia coli from 12% of samples (3.76±0.71 log cfu/g), Staphylococcus aureus from 4% (4.15±0.30 log cfu/g), Bacillus cereus in 2% (2.78 log cfu/g) and Bacillus licheniformis in 4% (3.18±0.08 log cfu/g) of samples. Listeria ivanovii was isolated from 2% of samples (in 25 g). No Clostridium spp., Campylobacter spp., Salmonella spp. and Listeria monocytogenes were detected. Level of Staphylococcus spp. (S. aureus + S. epidermidis) contamination was significantly higher in the retail shop (P <0.05). The mean portion per stuffed mussel was 16.78±5.62 g. Except for the result of Staphylococcus spp., microbiological analyses and a gram of portions did not show a significant difference between retail shops and street vendors (P >0.05). However, an inappropriate level of S. aureus contamination in retail shops remain a food safety gap. Furthermore, the mean results of portions are assumed to be used in predictive microbiology studies.

Özet

Bu çalışmada İstanbul’da sokakta (n=38) ve kapalı restoranda (n=12) satışa sunulan toplam 50 farklı noktadan midye dolma örneği toplanarak mikrobiyolojik inceleme ve porsiyon analizi yapılmıştır. Örneklerin Toplam Aerobik Bakteri sayısı ortalama 7.38±1.01 log10 kob/g olarak bulunmuştur. Coliform grubu %44 (2.85±0.57 log kob/g), Escherichia coli %12 (3.76±0.71 log kob/g), Staphylococcus aureus %4 (4.15±0.30 log kob/g), Bacillus cereus %2 (2.78 log cfu/g) ve Bacillus licheniformis %4 (3.18±0.08 log cfu/g) oranında izole edilmiştir. Listeria ivanovii %2 oranında tespit edilmiştir. Clostridium spp., Campylobacter spp., Salmonella spp. ve Listeria monocytogenes tespit edilmemiştir. Staphylococcus spp. (S. aureus + S. epidermidis) kontaminasyon düzeyi restoranlarda anlamlı olarak daha yüksek bulunmuştur (P <0.05). Midye dolmaların adet porsiyonu ortalama 16.78±5.62 g olarak tartılmıştır. Staphylococcus spp. sonuçları dışında mikrobiyolojik analizler ve porsiyon gramajları restoranlar ile sokak satış noktaları arasında anlamlı bir fark göstermemiştir (P >0.05). Ancak S.aureus’un kapalı restoranlarda tüketim için uygun düzeyin üzerinde tespit edilmesi bir gıda güvenliği açığının bulunduğuna işaret etmektedir. Porsiyon ortalamalarının ileride prediktif mikrobiyoloji çalışmalarında kullanılabileceği öngörülmektedir.

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Cite This Article

KORKMAZ, B. İ. O., KORKMAZ, S., YÜCE, M., GÜRER, Ü. S. (2020). Microbiological Risks and Portion Analyse of Stuffed Mussels Sold in Istanbul. Van Veterinary Journal, Cilt: 31 - Sayı: 2, 74–77. https://ajindex.com/articles/32501

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