Mardin’de Satılan Çiğ Sütlerin Bazı Fizikokimyasal ve Mikrobiyolojik Özellikleri
Date
2020
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Journal ISSN
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Publisher
Harran Üniversitesi Veteriner Fakültesi Dergisi
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Abstract
Bu çalışmada Mardin’de satışa sunulan toplam 40 çiğ süt örneğinin bazı fizikokimyasal ve mikrobiyolojik özellikleri incelenmiştir. Süt örneklerinin pH değerinin ortalaması 6.56, titrasyon asitliğinin %0.191, yoğunluğunun 1.029 g ml-1, kurumadde miktarının %12.46, yağsız kurumadde miktarının %8.89, yağ miktarının %3.57, protein miktarının %3.07, kül miktarının %0.72, TAMB sayısının 6.62 log kob ml-1, koliform bakteri sayısının 4.98 log kob ml-1 ve küf-maya sayısının 4.87 log kob ml-1 olduğu tespit edilmiştir. Çalışmada incelenen çiğ süt örneklerinde yapılan analizlerde örneklerin kalitelerinin yeterli düzeyde olmadığı, önemli bir kısmının (%95’inin) Türk Gıda Kodeksi Çiğ Sütün Arzına Dair Tebliğ’ine uymadığı belirlenmiştir.
In this study, some physicochemical and microbiological properties of 40 raw milk samples sold in Mardin were investigated. As the average of the milk samples examined pH value 6.56, titration acidity 0.191%, density 1.029 g ml-1, dry matter amount 12.46%, dry fat content 8.89%, fat amount 3.57%, protein amount 3.07%, ash amount 0.72%, the number of total aerob mesophilic bacteria was 6.62 log cfu ml-1, the number of coliform bacteria was 4.98 log cfu ml-1 and the number of mold-yeast was 4.87 log cfu ml-1. In the analysis of raw milk samples, it was determined that the quality of the samples was not sufficient and that a significant part (95%) did not comply with the Turkish Food Codex Communiqué on the Supply of Raw Milk.
In this study, some physicochemical and microbiological properties of 40 raw milk samples sold in Mardin were investigated. As the average of the milk samples examined pH value 6.56, titration acidity 0.191%, density 1.029 g ml-1, dry matter amount 12.46%, dry fat content 8.89%, fat amount 3.57%, protein amount 3.07%, ash amount 0.72%, the number of total aerob mesophilic bacteria was 6.62 log cfu ml-1, the number of coliform bacteria was 4.98 log cfu ml-1 and the number of mold-yeast was 4.87 log cfu ml-1. In the analysis of raw milk samples, it was determined that the quality of the samples was not sufficient and that a significant part (95%) did not comply with the Turkish Food Codex Communiqué on the Supply of Raw Milk.
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Keywords
Süt, Mikrobiyolojik özellik, Fizikokimyasal özellik., Milk, Microbiological properties, Physicochemical properties.
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Source
Harran Üniversitesi Veteriner Fakültesi Dergisi
Volume
9
Issue
1
Start Page
1
End Page
5