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undergraduate thesis
Proizvodnja i kemijska analiza domaćeg vina sorte Izabela
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2012. urn:nbn:hr:159:378507
Kolarić, Martina
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Biochemical Engineering
Laboratory for Biochemical Engineering, Industrial Microbiology and Malting and Brewing Technology

Institutional repository: Repository of the Faculty of Food Technology and Biotechnology

Cite this document

Kolarić, M. (2012). Proizvodnja i kemijska analiza domaćeg vina sorte Izabela (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:378507

Kolarić, Martina. "Proizvodnja i kemijska analiza domaćeg vina sorte Izabela." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2012. https://urn.nsk.hr/urn:nbn:hr:159:378507

Kolarić, Martina. "Proizvodnja i kemijska analiza domaćeg vina sorte Izabela." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2012. https://urn.nsk.hr/urn:nbn:hr:159:378507

Kolarić, M. (2012). 'Proizvodnja i kemijska analiza domaćeg vina sorte Izabela', Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 07 January 2025, https://urn.nsk.hr/urn:nbn:hr:159:378507

Kolarić M. Proizvodnja i kemijska analiza domaćeg vina sorte Izabela [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2012 [cited 2025 January 07] Available at: https://urn.nsk.hr/urn:nbn:hr:159:378507

M. Kolarić, "Proizvodnja i kemijska analiza domaćeg vina sorte Izabela", Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2012. Available at: https://urn.nsk.hr/urn:nbn:hr:159:378507

Metadata
TitleProizvodnja i kemijska analiza domaćeg vina sorte Izabela
Title (english)Production and chemical analysis of domestic wine Isabela
AuthorMartina Kolarić
MentorVesna Zechner-Krpan (mentor)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Biochemical Engineering)
(Laboratory for Biochemical Engineering, Industrial Microbiology and Malting and Brewing Technology)
Zagreb
Defense date and country2012-07-25, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Biotechnology
Abstract
Cilj završnog rada bio je proizvesti vino sorte Izabele, privatnog proizvođača s područja Sesveta, Zagrebačkog vinogorja. Kemijskim postupcima provedena je analiza proizvedenog domaćeg vina te su određeni osnovni parametri kakvoće: alkohol, ekstrakti, šećer, slobodni, vezani i ukupni sumpor, ukupne i hlapljive kiseline te jabučna i vinska kiselina. Laboratorijske metode koje su pritom bile korištene su: denzitometrijska metoda za određivanje alkohola i ekstrakta, RS-metoda za određivanje šećera, titracija s NaOH za određivanje slobodnog i vezanog sumpora, neutralizacija s NaOH za ukupne kiseline, polumikro postupak za hlapljive kiseline te papirna kromatografija za određivanje jabučne i vinske kiseline. Također je bilo provedeno i organoleptičko ispitivanje. Rezultati analiziranog domaćeg vina sorte Izabela su u skladu s vrijednostima Pravilnika o vinu iz 1996. godine.
Abstract (english)
The aim of final work was to produce wine Isabela, private producer from Sesvete, Zagreb wine region. The chemical procedures were applied in order to analyze produced domestic wine. So, basic wine quality parameters such as: alcohol, extracts, sugar, free, bounded and total sulfur, total and evaporative acidity and malic and tartaric acid were determined. Laboratory methods that were used are: densitometric method for determination of alcohol and extracts, RS-method for determination of sugars, titration with NaOH for the determination of free and bound sulfur, neutralization with sodium hydroxide for total acidity, halfmicro procedure for the determination of evaporative acidity and for determination of malic and tartaric acid the paper chromatography was used. Also organoleptic tests were performed. The results of analyzed domestic wine Isabela were in accordance with the Croatian wine regulations from year 1996.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:378507
Study programmeTitle: Biotechnology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
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Created on2017-05-16 09:07:00