Some Physicochemical and Microbiological Properties of Cow Milks Collected from Local Dairy Delicatessens in Erzurum, Turkey
Abstract
In this study, some
physicochemical and microbiological characteristics of 50 raw milk samples
which are sold in local dairy delicatessens in Erzurum province were
determined. As a result of the research, the non-fat dry matter (%), fat (%),
total dry matter (%), pH, acidity (%), and density values of the milk samples were 7.6-10.5, 1.5-6.8, 10.9-15.1,
6.46-7.33, 0.121-0.252 and 1.026-1.034, respectively. When the data were
evaluated according to the related standards, it was determined that 12% of the
raw milk was not suitable for fat, 6% for non-fat dry matter and 12% for total
acidity. The total aerobic of mesophilic bacteria counts in 98% of the samples
were > 100.000 cfu/mL-1, of the total coliform bacteria counts
were in the range of 5.18-5.83 log cfu/mL-1 in 38%, the total
Enterococcus spp. counts were in the range of 5.76-6.68 log cfu/mL-1,
the total number of Staphylococcus/Micrococcus spp. counts were in the range of
3.60-4.80 log cfu/mL-1 in 60% and the yeast-mold counts 4.38-5.07
log cfu/mL-1 in 36%. When all the results were taken into
consideration, it was recognized that the samples were found to have worse
microbiological quality than the chemical properties.
Keywords
Kaynakça
- Akın MS, Yapık Ö, Akın, MB 2016. Adıyaman ilinde süt üretim çiftliklerinden ve toplayıcılardan sağlanan sütlerin bazı özellikleri. Harran Tarım ve Gıda Bilimleri Dergisi, 20(4): 253-265.
- Anema SG 1998. Effect of milk concentration on heat-induced, pH-dependent dissociation of casein from micelles in reconstituted skim milk at temperatures between 20 and 120 C. Journal of Agricultural and Food Chemistry, 46(6): 2299-2305.
- Armas LA, Frye CP, Heaney RP 2016. Effect of Cow’s Milk on Human Health. (Beverage Impacts on Health and Nutrition, Springer, Switzerland: Ed. Wilson T, Temple Norman J) 131-150.
- Asfidoajani FA, Sichani MM 2018. Comparison of Coliform Contamination and Endotoxin Levels in Raw Cow’s Milk. Zahedan Journal of Research in Medical Sciences, 20(5): e59333.
- Beykaya M, Özbey A, Yıldırım Z 2017. Determination of physical, chemical and microbiological properties of milk from some dairy plants in Sivas Province. Turkish Journal of Agriculture-Food Science and Technology, 5(4): 388-396.
- Chardon J, Swart A 2016. Food consumption and handling survey for quantitative microbiological consumer phase risk assessments. Journal of Food Protection, 79(7): 1221-1233.
- de Oliveira LP, Silva V, Cirqueira M 2011. Study of Staphylococcus aureus in raw and pasteurized milk consumed in the Reconcavo area of the State of Bahia, Brazil. Journal of Food Processing and Technology, 2(6): 2-6.
- Diler A, Baran A 2014. Erzurum’un Hınıs ilçesi çevresindeki küçük ölçekli işletme tank sütlerinden alınan çiğ süt örneklerinin bazı kalite özelliklerinin belirlenmesi. Alınteri Zirai Bilimler Dergisi, 26(1): 18-24.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Ziraat, Veterinerlik ve Gıda Bilimleri
Bölüm
Araştırma Makalesi
Yazarlar
Alper Baran
*
0000-0002-3089-6624
Türkiye
Mehmet Cemal Adıgüzel
0000-0002-2385-9649
Türkiye
Yayımlanma Tarihi
30 Nisan 2020
Gönderilme Tarihi
15 Nisan 2019
Kabul Tarihi
8 Aralık 2019
Yayımlandığı Sayı
Yıl 2020 Cilt: 23 Sayı: 2
Cited By
Atatürk Üniversitesi Ziraat Fakültesi Pilot Süt Fabrikasına Gelen Çiğ Sütlerin Kalitesinin Belirlenmesi
Atatürk Üniversitesi Ziraat Fakültesi Dergisi
https://doi.org/10.17097/ataunizfd.806072Determination of Some Physicochemical Properties of Milk Procured from Dairy Farms and Different Milk Collectors in Susurluk Region
The European Journal of Research and Development
https://doi.org/10.56038/ejrnd.v2i2.96
