Viscosity of stirred yoghurt during storage
; Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
Dubravka Samaržija orcid.org/0000-0001-5577-4992
Jasmina Havranek orcid.org/0000-0002-2653-3505
APA 6th Edition
Zamberlin, Š., Samaržija, D., Mamula, P., Havranek, J., Pecina, M. & Pogačić, T. (2007). Viscosity of stirred yoghurt during storage. Mljekarstvo, 57 (3), 209-218. Retrieved from https://hrcak.srce.hr/17441
MLA 8th Edition
Zamberlin, Šimun, et al. "Viscosity of stirred yoghurt during storage." Mljekarstvo, vol. 57, no. 3, 2007, pp. 209-218. https://hrcak.srce.hr/17441. Accessed 28 May 2022.
Chicago 17th Edition
Zamberlin, Šimun, Dubravka Samaržija, Petar Mamula, Jasmina Havranek, Marija Pecina and Tomislav Pogačić. "Viscosity of stirred yoghurt during storage." Mljekarstvo 57, no. 3 (2007): 209-218. https://hrcak.srce.hr/17441
Zamberlin, Š., et al. (2007). 'Viscosity of stirred yoghurt during storage', Mljekarstvo, 57(3), pp. 209-218. Available at: https://hrcak.srce.hr/17441 (Accessed 28 May 2022)
Zamberlin Š, Samaržija D, Mamula P, Havranek J, Pecina M, Pogačić T. Viscosity of stirred yoghurt during storage. Mljekarstvo [Internet]. 2007 [cited 2022 May 28];57(3):209-218. Available from: https://hrcak.srce.hr/17441
Š. Zamberlin, D. Samaržija, P. Mamula, J. Havranek, M. Pecina and T. Pogačić, "Viscosity of stirred yoghurt during storage", Mljekarstvo, vol.57, no. 3, pp. 209-218, 2007. [Online]. Available: https://hrcak.srce.hr/17441. [Accessed: 28 May 2022]
The aim of this paper was to determine the changes in viscosity of stirred yoghurt from producer A (n = 20) and producer B (n = 20) throughout 21 days of storage. The content of fat, dry matter, non-fat dry matter, lactic acid, pH and viscosity of stirred yoghurt were determined on the 0, 7th, 14th and the 21st day of storage of the product at the temperature of 4 °C. Considerable change in viscosity of stirred yoghurt (p < 0,05) throughout the maintenance period was determined on the 0 and the 21st day for both yoghurts. The viscosity of the stirred yoghurt from producer A was increased from 0,324 Pa s on the 0 day to 1,912 Pa s on the 21st day. At the same time the viscosity of the stirred yoghurt from producer B was increased from 0,208 Pa s on the 0 day to 0,883 Pa s on the 21st day. In comparison with producer A, a considerably higher quantity of non-fat dry matter and higher quantities of lactic acid (p<0,05) in the stirred yoghurt from producer B resulted in a more stable gel structure throughout the whole research period.
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