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Pregled bibliografske jedinice broj: 952402

Valorization of olive pomace-based nutraceuticals as antioxidants in chemical, food, and biological models


Vitali Čepo, Dubravka; Radić, Kristina; Jurmanović, Sanja; Jug, Mario; Grdić Rajković, Marija; Pedisić, Sandra; Moslavac, Tihomir; Albahari, Petra
Valorization of olive pomace-based nutraceuticals as antioxidants in chemical, food, and biological models // Molecules, 23 (2018), 8; 1-22 doi:10.3390/molecules23082070 (međunarodna recenzija, članak, znanstveni)


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Naslov
Valorization of olive pomace-based nutraceuticals as antioxidants in chemical, food, and biological models

Autori
Vitali Čepo, Dubravka ; Radić, Kristina ; Jurmanović, Sanja ; Jug, Mario ; Grdić Rajković, Marija ; Pedisić, Sandra ; Moslavac, Tihomir ; Albahari, Petra

Izvornik
Molecules (1420-3049) 23 (2018), 8; 1-22

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
olive pomace ; cyclodextrin encapsulation ; antioxidant activity ; meat model ; β-carotene linoleate model ; inhibition of DNA scission ; liposome model

Sažetak
Waste remaining after the production of olive oil (olive pomace) is known to contain significant amounts of phenolic compounds that exert different types of biological activities, primarily acting as antioxidants. In this work, a sustainable approach that combines ultrasound-assisted extraction with food-grade solvents and encapsulation with different types of cyclodextrins was used to prepare olive pomace-based polyphenol rich extracts that were tested as antioxidants in various chemical, food, and biological model systems. Encapsulation with cyclodextrins had a significant positive impact on the chemical composition of obtained extracts and it positively affected their antioxidant activity. Observed effects can be explained by an increased content of polyphenols in the formulations, specific physical properties of encapsulated compounds improving their antioxidant activity in complex food/physiological environment, and enhanced interaction with natural substrates. Depending on the applied model, the tested samples showed significant antioxidant protection in the concentration range 0.1–3%. Among the investigated cyclodextrins, hydroxypropyl-β- cyclodextrin and randomly methylated-β- cyclodextrin encapsulated extracts showed particularly good antioxidant activity and were especially potent in oil-in-water emulsion systems (1242 mg/g and 1422 mg/g of Trolox equivalents, respectively), showing significantly higher antioxidant activity than Trolox (reference antioxidant). In other models, they provided antioxidant protection comparable to commonly used synthetic antioxidants at concentration levels of 2–3%.

Izvorni jezik
Engleski

Znanstvena područja
Farmacija, Biotehnologija



POVEZANOST RADA


Projekti:
HRZZ-UIP-2014-09-9143 - Održivi razvoj inovacije u hrani - valorizacija otpada masline (NutriOliWa) (Vitali Čepo, Dubravka, HRZZ - 2014-09) ( CroRIS)

Ustanove:
Farmaceutsko-biokemijski fakultet, Zagreb,
Prehrambeno-biotehnološki fakultet, Zagreb,
Prehrambeno-tehnološki fakultet, Osijek

Poveznice na cjeloviti tekst rada:

doi www.mdpi.com www.mdpi.com www.mdpi.com

Citiraj ovu publikaciju:

Vitali Čepo, Dubravka; Radić, Kristina; Jurmanović, Sanja; Jug, Mario; Grdić Rajković, Marija; Pedisić, Sandra; Moslavac, Tihomir; Albahari, Petra
Valorization of olive pomace-based nutraceuticals as antioxidants in chemical, food, and biological models // Molecules, 23 (2018), 8; 1-22 doi:10.3390/molecules23082070 (međunarodna recenzija, članak, znanstveni)
Vitali Čepo, D., Radić, K., Jurmanović, S., Jug, M., Grdić Rajković, M., Pedisić, S., Moslavac, T. & Albahari, P. (2018) Valorization of olive pomace-based nutraceuticals as antioxidants in chemical, food, and biological models. Molecules, 23 (8), 1-22 doi:10.3390/molecules23082070.
@article{article, author = {Vitali \v{C}epo, Dubravka and Radi\'{c}, Kristina and Jurmanovi\'{c}, Sanja and Jug, Mario and Grdi\'{c} Rajkovi\'{c}, Marija and Pedisi\'{c}, Sandra and Moslavac, Tihomir and Albahari, Petra}, year = {2018}, pages = {1-22}, DOI = {10.3390/molecules23082070}, keywords = {olive pomace, cyclodextrin encapsulation, antioxidant activity, meat model, β-carotene linoleate model, inhibition of DNA scission, liposome model}, journal = {Molecules}, doi = {10.3390/molecules23082070}, volume = {23}, number = {8}, issn = {1420-3049}, title = {Valorization of olive pomace-based nutraceuticals as antioxidants in chemical, food, and biological models}, keyword = {olive pomace, cyclodextrin encapsulation, antioxidant activity, meat model, β-carotene linoleate model, inhibition of DNA scission, liposome model} }
@article{article, author = {Vitali \v{C}epo, Dubravka and Radi\'{c}, Kristina and Jurmanovi\'{c}, Sanja and Jug, Mario and Grdi\'{c} Rajkovi\'{c}, Marija and Pedisi\'{c}, Sandra and Moslavac, Tihomir and Albahari, Petra}, year = {2018}, pages = {1-22}, DOI = {10.3390/molecules23082070}, keywords = {olive pomace, cyclodextrin encapsulation, antioxidant activity, meat model, β-carotene linoleate model, inhibition of DNA scission, liposome model}, journal = {Molecules}, doi = {10.3390/molecules23082070}, volume = {23}, number = {8}, issn = {1420-3049}, title = {Valorization of olive pomace-based nutraceuticals as antioxidants in chemical, food, and biological models}, keyword = {olive pomace, cyclodextrin encapsulation, antioxidant activity, meat model, β-carotene linoleate model, inhibition of DNA scission, liposome model} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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