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undergraduate thesis
Tvari boje voćnih vina
završni rad
Split: University of Split, Faculty of Chemistry and Technology, 2022. urn:nbn:hr:167:596926
Krivić, Nikolina
University of Split
Faculty of Chemistry and Technology
Division of Engineering and Chemistry

Institutional repository: Repository of the Faculty of chemistry and technology

Cite this document

Krivić, N. (2022). Tvari boje voćnih vina : završni rad (Undergraduate thesis). Split: University of Split, Faculty of Chemistry and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:167:596926

Krivić, Nikolina. "Tvari boje voćnih vina : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2022. https://urn.nsk.hr/urn:nbn:hr:167:596926

Krivić, Nikolina. "Tvari boje voćnih vina : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2022. https://urn.nsk.hr/urn:nbn:hr:167:596926

Krivić, N. (2022). 'Tvari boje voćnih vina : završni rad', Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, accessed 23 November 2024, https://urn.nsk.hr/urn:nbn:hr:167:596926

Krivić N. Tvari boje voćnih vina : završni rad [Undergraduate thesis]. Split: University of Split, Faculty of Chemistry and Technology; 2022 [cited 2024 November 23] Available at: https://urn.nsk.hr/urn:nbn:hr:167:596926

N. Krivić, "Tvari boje voćnih vina : završni rad", Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, Split, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:167:596926

Metadata
TitleTvari boje voćnih vina : završni rad
Title (english)Colour substances of fruit wines : bachelor thesis
AuthorNikolina Krivić
MentorIvana Generalić Mekinić (mentor)
Committee memberDanijela Skroza (predsjednik povjerenstva)
Committee memberMario Nikola Mužek (član povjerenstva)
Committee memberIvana Generalić Mekinić (član povjerenstva)
GranterUniversity of Split
Faculty of Chemistry and Technology
(Division of Engineering and Chemistry)
Split
Defense date and country2022-09-20, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Abstract
Voćna vina su prehrambeni proizvodi dobiveni fermentacijom soka ili masulja različitog voća koja odlikuje svojstvena boja, ugodna aroma i okus te izuzetna pitkost. Cilj ovog završnog rada je bio odrediti tvari boje u voćnom vinu kupine, maline, višnje i aronije, odnosno glavne čimbenike boje koje uključuju: intenzitet boje, nijansu boje, sastav boje te udio crvene boje. Osim toga uzorcima je određen i sadržaj ukupnih fenola Folin- Ciocalteu metodom te sadržaj antocijana metodom bisulfitnog izbjeljivanja. Očekivano, potvrđene su razlike u navedenim parametrima među analiziranim uzorcima, pri čemu je dominiralo vino kupine koje je imalo najveći intenzitet boje, te najviši sadržaj fenola i antocijana.
Abstract (english)
Fruit wines are products obtained by fermentation of fruit juice or pomace, distinguished by their inherent colour, pleasant aroma and taste and good drinkables. The aim of this bachelor thesis was to determine wine colour substances in fruit wines from blackberry, raspberries, sour-cherries and aronia; their main color attributes that include: intensity, hue, colour composition and red colour content. In addition, the samples were determined by the content of total phenols using the Folin-Ciocalteu method and content of anthocyanins using the bisulfite bleaching method. As expected, the differences among the analyzed samples were confirmed, with blackberry wine being dominant, with the highest colour intensity, as well as the highest phenolic and anthocyanin content.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:167:596926
Study programmeTitle: Food technology - undergraduate - university
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 conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-01-18 10:37:35