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Bazı Tıbbi Bitki Özütlerinin Yoğurdun Biyokimyasal ve Fizikokimyasal Özellikleri Üzerine Etkisi ve Ekstrakt İlave Edilen Yoğurtların Antimikrobiyal Aktivitesi

Year 2014, Volume: 3 Issue: 2, 78 - 83, 01.06.2014

Abstract

Bu çalışmada yoğurda bazı bitki ekstraktları ilave edilerek insanlar için daha yararlı ürün elde edilebileceği amaçlandı.
Yoğurt örneklerinde, bitki özütü ilaveli yoğurtların bazı fiziksel, kimyasal ve antibakteriyel etkileri analiz edildi. Örneklerde 1.,
7. ve 14. günlerde pH, maya ve küf varlıkları tespit edildi. 1. depolama günündeki örnek miktarlarında yağ, pH ve toplam katı
içeriğinde önemli farklılıklar tespit edildi. Farklı tatlardaki katkılardan dolayı yoğurtların kuru madde içeriğinde,
antibakteriyel ve yağ oranlarında iz bırakacak farklılıklar gözlemlendi. Depolama periyodunda yoğurt örneklerinin pH’sı arttı.
Yoğurt örneklerinde 1., 7. ve 14. gün boyunca mantar ve küf gözlenmedi. Sadece C numunesi S. aureus’a karşı zayıf bir
antibakteriyel etki gösterirken diğer numuneler böyle bir etki göstermedi. P. aeruginosa ve E. coli’ye karşı en yüksek
antibakteriyel etkiyi B ve C numunesi gösterdi. Antibakteriyel etki Gram pozitiflerden daha çok Gram negatiflere karşı oldu.

The Effect of Some Medicinal Plant Extracts on Biochemical, Physicochemical, and Antimicrobial Activity of Exract Added Yogurt

Year 2014, Volume: 3 Issue: 2, 78 - 83, 01.06.2014

Abstract

In this study some plant extracts added in yogurt was aimed more useful products for people. Some physical,
chemical and antibacterial activities of additive plant extracts yogurts were analyzed in the yogurt samples. The pH, yeast
and mold counts were determined in yogurt samples at the 1st, 7th and 14th day’s interval. There were significant differences
in the fat, pH and total solids content in the sample amounts at the 1st storage day. There were marked differences in the
antibacterial, fat and dry matter due to different flavor additives. The pH was increased in the yogurt samples throughout
the storage period. Yeast and mold counts were not observed with naked eyes on the surface of yogurt samples throughout
the 1st, 7th and the 14th day’s interval. While only the C samples showed a weak antibacterial activity against the
Staphylococcus aureus, the other samples did not show any antibacterial activity against the S. aureus. The samples of B
and C showed the highest antibacterial activity against the Pseudomonas aeruginosa and Escherichia coli. The antibacterial
activity against the Gram-positive bacteria was pronounced more than the Gram-negative

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Details

Primary Language English
Subjects Veterinary Surgery
Other ID JA24PR28JG
Journal Section Research
Authors

Ömer Ertürk This is me

Eda Demirkol This is me

Publication Date June 1, 2014
Submission Date June 1, 2014
Published in Issue Year 2014 Volume: 3 Issue: 2

Cite

APA Ertürk, Ö., & Demirkol, E. (2014). The Effect of Some Medicinal Plant Extracts on Biochemical, Physicochemical, and Antimicrobial Activity of Exract Added Yogurt. Harran Üniversitesi Veteriner Fakültesi Dergisi, 3(2), 78-83.
AMA Ertürk Ö, Demirkol E. The Effect of Some Medicinal Plant Extracts on Biochemical, Physicochemical, and Antimicrobial Activity of Exract Added Yogurt. Harran Univ Vet Fak Derg. June 2014;3(2):78-83.
Chicago Ertürk, Ömer, and Eda Demirkol. “The Effect of Some Medicinal Plant Extracts on Biochemical, Physicochemical, and Antimicrobial Activity of Exract Added Yogurt”. Harran Üniversitesi Veteriner Fakültesi Dergisi 3, no. 2 (June 2014): 78-83.
EndNote Ertürk Ö, Demirkol E (June 1, 2014) The Effect of Some Medicinal Plant Extracts on Biochemical, Physicochemical, and Antimicrobial Activity of Exract Added Yogurt. Harran Üniversitesi Veteriner Fakültesi Dergisi 3 2 78–83.
IEEE Ö. Ertürk and E. Demirkol, “The Effect of Some Medicinal Plant Extracts on Biochemical, Physicochemical, and Antimicrobial Activity of Exract Added Yogurt”, Harran Univ Vet Fak Derg, vol. 3, no. 2, pp. 78–83, 2014.
ISNAD Ertürk, Ömer - Demirkol, Eda. “The Effect of Some Medicinal Plant Extracts on Biochemical, Physicochemical, and Antimicrobial Activity of Exract Added Yogurt”. Harran Üniversitesi Veteriner Fakültesi Dergisi 3/2 (June 2014), 78-83.
JAMA Ertürk Ö, Demirkol E. The Effect of Some Medicinal Plant Extracts on Biochemical, Physicochemical, and Antimicrobial Activity of Exract Added Yogurt. Harran Univ Vet Fak Derg. 2014;3:78–83.
MLA Ertürk, Ömer and Eda Demirkol. “The Effect of Some Medicinal Plant Extracts on Biochemical, Physicochemical, and Antimicrobial Activity of Exract Added Yogurt”. Harran Üniversitesi Veteriner Fakültesi Dergisi, vol. 3, no. 2, 2014, pp. 78-83.
Vancouver Ertürk Ö, Demirkol E. The Effect of Some Medicinal Plant Extracts on Biochemical, Physicochemical, and Antimicrobial Activity of Exract Added Yogurt. Harran Univ Vet Fak Derg. 2014;3(2):78-83.