Polyphenol bioaccessibility and antioxidant properties of in vitro digested spray-dried thermally-treated skimmed goat milk enriched with pollen
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2021
Authors
Kostić, Aleksandar Z.Milincić, Danijel D.
Stanisavljević, Nemanja
Gašić, Uroš
Lević, Steva
Kojić, Milan
Tesić, Zivoslav Lj.
Nedović, Viktor
Barac, Miroljub B.
Pesić, Mirjana B.
Article (Published version)
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The aim of research was to determine polyphenols bioaccessibility and antioxidant properties of thermallytreated skimmed goat milk enriched with sunflower bee-collected pollen through in vitro digestion. HPLC analysis confirmed that pollen-enriched milk contained flavonols as the main phenolic fraction (80.7-76.2%) followed by phenolic acids (14.2-17.4%). Among individual compounds quercetin-3-O-glucoside (155.1-197.2 mu g/L) and p-coumaric acid (29.5-30.7 mu g/L) were the main quantified flavonols and phenolic acids, respectively. After digestion of milk/pollen sample, total polyphenols recovery was 30.71% with higher phenolic acids recovery (40.1%) compared to flavonols (28.3%) indicating strong interactions between caprine milk casein micelles and pollen polyphenols. Applied antioxidant assays (phosphomolybdenum, ABTS center dot(+)scavenging activity and ferrous-ion-chelating capacity) have confirmed complexity of prepared product- it had high ability to quench ABTS center dot(+) ra...dicals and to form chelating complexes with Fe2+ ions. Digestion provoked 20% reduction in total antioxidant capacity compared to the initial sample. TTSG milk/pollen powder could be good functional ingredient.
Keywords:
Monofloral sunflower bee-collected pollen / In vitro polyphenol bioaccessibility / Goat milk/pollen powder / Antioxidant propertiesSource:
Food Chemistry, 2021, 351Publisher:
- Elsevier Sci Ltd, Oxford
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200116 (University of Belgrade, Faculty of Agriculture) (RS-MESTD-inst-2020-200116)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200007 (University of Belgrade, Institute for Biological Research 'Siniša Stanković') (RS-MESTD-inst-2020-200007)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200042 (University of Belgrade, Institute of Molecular Genetics and Genetic Engineering) (RS-MESTD-inst-2020-200042)
Note:
- Supplementary material:https://imagine.imgge.bg.ac.rs/handle/123456789/1607
Related info:
- Version of
https://doi.org/10.1016/j.foodchem.2021.129310 - Referenced by
https://imagine.imgge.bg.ac.rs/handle/123456789/1607
DOI: 10.1016/j.foodchem.2021.129310
ISSN: 0308-8146
PubMed: 33640767
WoS: 000632300600001
Scopus: 2-s2.0-85101327994
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Institut za molekularnu genetiku i genetičko inženjerstvoTY - JOUR AU - Kostić, Aleksandar Z. AU - Milincić, Danijel D. AU - Stanisavljević, Nemanja AU - Gašić, Uroš AU - Lević, Steva AU - Kojić, Milan AU - Tesić, Zivoslav Lj. AU - Nedović, Viktor AU - Barac, Miroljub B. AU - Pesić, Mirjana B. PY - 2021 UR - https://imagine.imgge.bg.ac.rs/handle/123456789/1416 AB - The aim of research was to determine polyphenols bioaccessibility and antioxidant properties of thermallytreated skimmed goat milk enriched with sunflower bee-collected pollen through in vitro digestion. HPLC analysis confirmed that pollen-enriched milk contained flavonols as the main phenolic fraction (80.7-76.2%) followed by phenolic acids (14.2-17.4%). Among individual compounds quercetin-3-O-glucoside (155.1-197.2 mu g/L) and p-coumaric acid (29.5-30.7 mu g/L) were the main quantified flavonols and phenolic acids, respectively. After digestion of milk/pollen sample, total polyphenols recovery was 30.71% with higher phenolic acids recovery (40.1%) compared to flavonols (28.3%) indicating strong interactions between caprine milk casein micelles and pollen polyphenols. Applied antioxidant assays (phosphomolybdenum, ABTS center dot(+)scavenging activity and ferrous-ion-chelating capacity) have confirmed complexity of prepared product- it had high ability to quench ABTS center dot(+) radicals and to form chelating complexes with Fe2+ ions. Digestion provoked 20% reduction in total antioxidant capacity compared to the initial sample. TTSG milk/pollen powder could be good functional ingredient. PB - Elsevier Sci Ltd, Oxford T2 - Food Chemistry T1 - Polyphenol bioaccessibility and antioxidant properties of in vitro digested spray-dried thermally-treated skimmed goat milk enriched with pollen VL - 351 DO - 10.1016/j.foodchem.2021.129310 ER -
@article{ author = "Kostić, Aleksandar Z. and Milincić, Danijel D. and Stanisavljević, Nemanja and Gašić, Uroš and Lević, Steva and Kojić, Milan and Tesić, Zivoslav Lj. and Nedović, Viktor and Barac, Miroljub B. and Pesić, Mirjana B.", year = "2021", abstract = "The aim of research was to determine polyphenols bioaccessibility and antioxidant properties of thermallytreated skimmed goat milk enriched with sunflower bee-collected pollen through in vitro digestion. HPLC analysis confirmed that pollen-enriched milk contained flavonols as the main phenolic fraction (80.7-76.2%) followed by phenolic acids (14.2-17.4%). Among individual compounds quercetin-3-O-glucoside (155.1-197.2 mu g/L) and p-coumaric acid (29.5-30.7 mu g/L) were the main quantified flavonols and phenolic acids, respectively. After digestion of milk/pollen sample, total polyphenols recovery was 30.71% with higher phenolic acids recovery (40.1%) compared to flavonols (28.3%) indicating strong interactions between caprine milk casein micelles and pollen polyphenols. Applied antioxidant assays (phosphomolybdenum, ABTS center dot(+)scavenging activity and ferrous-ion-chelating capacity) have confirmed complexity of prepared product- it had high ability to quench ABTS center dot(+) radicals and to form chelating complexes with Fe2+ ions. Digestion provoked 20% reduction in total antioxidant capacity compared to the initial sample. TTSG milk/pollen powder could be good functional ingredient.", publisher = "Elsevier Sci Ltd, Oxford", journal = "Food Chemistry", title = "Polyphenol bioaccessibility and antioxidant properties of in vitro digested spray-dried thermally-treated skimmed goat milk enriched with pollen", volume = "351", doi = "10.1016/j.foodchem.2021.129310" }
Kostić, A. Z., Milincić, D. D., Stanisavljević, N., Gašić, U., Lević, S., Kojić, M., Tesić, Z. Lj., Nedović, V., Barac, M. B.,& Pesić, M. B.. (2021). Polyphenol bioaccessibility and antioxidant properties of in vitro digested spray-dried thermally-treated skimmed goat milk enriched with pollen. in Food Chemistry Elsevier Sci Ltd, Oxford., 351. https://doi.org/10.1016/j.foodchem.2021.129310
Kostić AZ, Milincić DD, Stanisavljević N, Gašić U, Lević S, Kojić M, Tesić ZL, Nedović V, Barac MB, Pesić MB. Polyphenol bioaccessibility and antioxidant properties of in vitro digested spray-dried thermally-treated skimmed goat milk enriched with pollen. in Food Chemistry. 2021;351. doi:10.1016/j.foodchem.2021.129310 .
Kostić, Aleksandar Z., Milincić, Danijel D., Stanisavljević, Nemanja, Gašić, Uroš, Lević, Steva, Kojić, Milan, Tesić, Zivoslav Lj., Nedović, Viktor, Barac, Miroljub B., Pesić, Mirjana B., "Polyphenol bioaccessibility and antioxidant properties of in vitro digested spray-dried thermally-treated skimmed goat milk enriched with pollen" in Food Chemistry, 351 (2021), https://doi.org/10.1016/j.foodchem.2021.129310 . .