prikaz prve stranice dokumenta Adsorpcija fenola aronije na kompleks citrus vlakna/guar
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undergraduate thesis
Adsorpcija fenola aronije na kompleks citrus vlakna/guar
2020. urn:nbn:hr:109:781471
Vidas, Klara
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Department of Food Technologies
Sub-department of Fruits and Vegetables Technology

Cite this document

Vidas, K. (2020). Adsorpcija fenola aronije na kompleks citrus vlakna/guar (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY. Retrieved from https://urn.nsk.hr/urn:nbn:hr:109:781471

Vidas, Klara. "Adsorpcija fenola aronije na kompleks citrus vlakna/guar." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2020. https://urn.nsk.hr/urn:nbn:hr:109:781471

Vidas, Klara. "Adsorpcija fenola aronije na kompleks citrus vlakna/guar." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2020. https://urn.nsk.hr/urn:nbn:hr:109:781471

Vidas, K. (2020). 'Adsorpcija fenola aronije na kompleks citrus vlakna/guar', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, accessed 02 February 2025, https://urn.nsk.hr/urn:nbn:hr:109:781471

Vidas K. Adsorpcija fenola aronije na kompleks citrus vlakna/guar [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY; 2020 [cited 2025 February 02] Available at: https://urn.nsk.hr/urn:nbn:hr:109:781471

K. Vidas, "Adsorpcija fenola aronije na kompleks citrus vlakna/guar", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, Osijek, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:109:781471

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Metadata
TitleAdsorpcija fenola aronije na kompleks citrus vlakna/guar
Title (english)Adsorption of Chokeberry Phenolics on Complex Citrus Fibre/Guar
AuthorKlara Vidas
MentorMirela Kopjar (mentor)
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
(Department of Food Technologies)
(Sub-department of Fruits and Vegetables Technology)
Osijek
Defense date and country2020-09-25, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Abstract
Cilj ovog završnog rada bio je utvrditi mogućnost primjene kombinacije citrus vlakana i guara (CG) kao adsorbensa odnosno nositelja fenolnih komponenti soka aronije. U tu svrhu pripremljena su tri kompleksa CG/fenoli aronije, a razlika između navedenih kompleksa je u primijenjenoj količini vlakana prilikom pripreme odnosno kompleksiranja (1 %, 2 % i 3 %). Primjenom najniže količine nosača utvrđena je najveća adsorpcija ukupnih fenola, proantocijanidina i antocijana. Ujedno su ti kompleksi imali i najveću antioksidacijsku aktivnost. Snimanjem IR spektra potvrđene su strukturne promjene koje su nastale adsorpcijom fenola na nosač.
Abstract (english)
The aim of this work was to investigate possibility of application of the combination of citrus fibre and guar (CG) as carrier of phenolic compounds of chokeberry juice. Three complexes CG/chokeberry phenols were prepared. The difference between these complexes was in the amount of fibres applied during complexation (1%, 2% and 3%). The highest adsorption of total phenols, proanthocyanidins and anthocyanins was achieved with the lowest amount of carrier. Also, that sample had the highest antioxidant activity. IR spectra proved structural changes that occurred on carrier upon adsorption of phenolics.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:109:781471
ProjectNumber: PZS-2019-02-1595
Title: Vlakna i proteini kao osnova za razvoj novih bioaktivnih dodataka hrani
Acronym: NovelBioactives
Leader: Mirela Kopjar
Jurisdiction: Croatia
Funder: HRZZ
Funding stream: Program Znanstvena suradnja (PZS)
Study programmeTitle: Food Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2020-10-07 10:25:29