Pregled bibliografske jedinice broj: 824793
Adsorption of apple polyphenols onto beta-glucan
Adsorption of apple polyphenols onto beta-glucan // Czech journal of food sciences, 35 (2017), 6; 476-482 doi:10.17221/75/2017-CJFS (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 824793 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Adsorption of apple polyphenols onto beta-glucan
Autori
Jakobek, Lidija ; Matić, Petra ; Krešić, Vedrana ; Barron, Andrew
Izvornik
Czech journal of food sciences (1212-1800) 35
(2017), 6;
476-482
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
adsorption isotherms ; Freundlich ; interactions ; Langmuir
Sažetak
The adsorption of polyphenols from apples, a good source of polyphenols in the human diet, onto β-glucan, a soluble dietary fibre were studied. Polyphenols were extracted from the flesh and peel of two apple varieties (wild apple and Slavonska srčika) and adsorbed onto β-glucan for 16 hours. The adsorption capacities (mg/g) and equilibrium polyphenol concentrations (mg/l) were modelled with Freundlich and Langmuir isotherms. Polyphenols from the flesh and peel showed different behaviours – flesh polyphenols exhibited greater affinity and peel polyphenols greater theoretical adsorption capacity. The analysis of individual polyphenols with high-performance liquid chromatography revealed that the composition of the flesh and peel differed (flesh was rich in phenolic acids, peel in flavonols) which could explain the contrasting adsorption behaviour. This study shows that polyphenols from apples can be adsorbed onto β- glucan, that the flesh and peel exhibit distinct adsorption behaviours and that the polyphenol composition can affect the adsorption mechanism.
Izvorni jezik
Engleski
Znanstvena područja
Prehrambena tehnologija
POVEZANOST RADA
Projekti:
HRZZ-IP-2016-06-6545 - Optimizacijski i statistički modeli i metode prepoznavanja svojstava skupova podataka izmjerenih s pogreškama (OSMoMeSIP) (OSMoMeSIP) (Scitovski, Rudolf, HRZZ ) ( CroRIS)
HRZZ-IP-2016-06-6777 - Utjecaj prehrambenih vlakana na bioraspoloživost polifenola istraživanjem adsorpcije i simuliranih probavnih procesa, in vitro (BIO-POLIFENOL) (Jakobek Barron, Lidija, HRZZ ) ( CroRIS)
Ustanove:
Prehrambeno-tehnološki fakultet, Osijek
Citiraj ovu publikaciju:
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
Uključenost u ostale bibliografske baze podataka::
- AGRIS International
- CAB Abstracts
- CA Search (Chemical Abstracts)
- FSTA: Food Science and Technology Abstracts
- TOXLINE
- Cambridge Scientific Abstract
- CNKI
- Czech Agricultural and Food Bibliography
- Dairy Science Abstracts
- DOAJ
- EBSCO
- FROSTI
- FSTA
- Google Scholar
- ISI Alerting Services®
- J-Gate
