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https://doi.org/10.15567/mljekarstvo.2016.0402

Biocrystallization as a method for distinguishing between organically and conventionally produced milk

Anka Popović-Vranješ ; Department of Animal Science, Faculty of Agriculture, University of Novi Sad, Dositej Obradović Square 8, Novi Sad, Serbia
Tijana Lopičić-Vasić ; Department of Animal Science, Faculty of Agriculture, University of Novi Sad, Dositej Obradović Square 8, Novi Sad, Serbia
Goran Grubješić ; Department of Animal Science, Faculty of Agriculture, University of Novi Sad, Dositej Obradović Square 8, Novi Sad, Serbia
Saša Krstović ; Department of Animal Science, Faculty of Agriculture, University of Novi Sad, Dositej Obradović Square 8, Novi Sad, Serbia
Dragomir Lukač ; Department of Animal Science, Faculty of Agriculture, University of Novi Sad, Dositej Obradović Square 8, Novi Sad, Serbia
Aleksandar Kralj ; Faculty of Agriculture, University of Banja Luka, Bulevar Vojvode Petra Bojovića 1A, Republika Srpska
Uwe Geier ; Forschungsring für Biologisch-Dynamische Wirtschaftsweisee.V., Brandschneise 5, Darmstadt, Germany

Puni tekst: engleski, pdf (1015 KB) str. 262-271 preuzimanja: 540* citiraj
APA 6th Edition
Popović-Vranješ, A., Lopičić-Vasić, T., Grubješić, G., Krstović, S., Lukač, D., Kralj, A. i Geier, U. (2016). Biocrystallization as a method for distinguishing between organically and conventionally produced milk. Mljekarstvo, 66 (4), 262-271. https://doi.org/10.15567/mljekarstvo.2016.0402
MLA 8th Edition
Popović-Vranješ, Anka, et al. "Biocrystallization as a method for distinguishing between organically and conventionally produced milk." Mljekarstvo, vol. 66, br. 4, 2016, str. 262-271. https://doi.org/10.15567/mljekarstvo.2016.0402. Citirano 22.10.2020.
Chicago 17th Edition
Popović-Vranješ, Anka, Tijana Lopičić-Vasić, Goran Grubješić, Saša Krstović, Dragomir Lukač, Aleksandar Kralj i Uwe Geier. "Biocrystallization as a method for distinguishing between organically and conventionally produced milk." Mljekarstvo 66, br. 4 (2016): 262-271. https://doi.org/10.15567/mljekarstvo.2016.0402
Harvard
Popović-Vranješ, A., et al. (2016). 'Biocrystallization as a method for distinguishing between organically and conventionally produced milk', Mljekarstvo, 66(4), str. 262-271. https://doi.org/10.15567/mljekarstvo.2016.0402
Vancouver
Popović-Vranješ A, Lopičić-Vasić T, Grubješić G, Krstović S, Lukač D, Kralj A i sur. Biocrystallization as a method for distinguishing between organically and conventionally produced milk. Mljekarstvo [Internet]. 2016 [pristupljeno 22.10.2020.];66(4):262-271. https://doi.org/10.15567/mljekarstvo.2016.0402
IEEE
A. Popović-Vranješ, et al., "Biocrystallization as a method for distinguishing between organically and conventionally produced milk", Mljekarstvo, vol.66, br. 4, str. 262-271, 2016. [Online]. https://doi.org/10.15567/mljekarstvo.2016.0402

Sažetak
Holistic methods, such as biocrystallization and capillary dynamolysis, can be used to confirm differences in chemical composition between organic and conventionally produced milk. The utilization of such methods is complementary to other quality assurance methods and demonstrates a complex aspect of food quality. In this study, biocrystallization was used as a method for distinguishing between organic and conventionally produced pasteurized milk, demonstrating how the differences in the dairy cow feeding regime can affect milk properties. The biocrystallization was performed by means of copper (II) chloride dihydrate (CuCl2*2H2O). The biocrystallization patterns obtained from the conventional and organic milk samples were readily distinguished. A significant indication of differences was the emergence of degradation features in the biocrystallization patterns. While degradation features do not appear in organic milk, conventional milk showed clear indications of degradation, although the compound analysis of the two milks indicated no differences. From the morphological perspective, the biocrystallization patterns of organic milk have fared better according to all criteria. The results of the fatty acid analysis in milk from conventional and certified organic farms showed a greater content of beneficial fatty acids in organic milk: oleic (P<0.05), linoleic and linolenic (P<0.01). The analysis of animal feed indicated a higher content of cellulose, i.e. acid detergent fibers (ADF), and a lower content of neutral detergent fibers (NDF) in the organic animal feed. It was concluded that the method of copper chloride biocrystallization can determine the differences between pasteurized conventional and organic milk, which is greatly important in assuring the consumers of the milk origin, since the organic chain implies the increased quality control of soil, animal feed, animals and final dairy products with added value.

Ključne riječi
biocrystallization; holistic methods; organic milk; conventional milk

Hrčak ID: 168549

URI
https://hrcak.srce.hr/168549

[hrvatski]

Posjeta: 1.068 *