Comparative antioxidant potential of kefir and yogurt of bovine and non-bovine origins

The aim of this study was to compare the antioxidant potential of the yogurt and kefir produced from ewe, camel, goat, and cow milk. The antioxidant activity of the samples was assessed by measuring total phenolic content (TPC), 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging activity,...

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Bibliographic Details
Published in:Journal of food science and technology 2022-04, Vol.59 (4), p.1307-1316
Main Authors: Baniasadi, Mehdi, Azizkhani, Maryam, Saris, Per Erik Joakim, Tooryan, Fahimeh
Format: Article
Language:English
Subjects:
Antioxidants
Cattle
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Cow's milk
Food Science
Free radicals
Goats
Kefir
Milk
Nutrition
Original
Original Article
Phenolic compounds
Phenols
Scavenging
Sulfonic acid
Yogurt
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Summary:The aim of this study was to compare the antioxidant potential of the yogurt and kefir produced from ewe, camel, goat, and cow milk. The antioxidant activity of the samples was assessed by measuring total phenolic content (TPC), 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging activity, ferric reducing antioxidant power (FRAP) and 2,2’-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) (ABTS) radical reducing capacity during 20-day storage at 4 ºC. Kefir and yogurt prepared from ewe and camel milk had significantly higher antioxidative potential than samples made from goat and cow milk (P 
ISSN:0022-1155
0975-8402
DOI:10.1007/s13197-021-05139-9