Kvaliteta vina proizvedenih od autohtone hercegovačke sorte Žilavka

professional thesis

• Title (english): Quality of wines produces from native Herzegovinian sort Žilavka
• Author: Nela Begić
• Mentor: Mara Banović (mentor)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; Zagreb
• Defense date and country: 2014-05-30, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Food Technology

Abstract

U ovom radu je predstavljen monitoring parametara kvalitete vina Žilavka proizvedene od istoimene autohtone sorte u hercegovačkom vinogorju (godina berbe 2009. i 2010.). Istraživanjem je obuhvaćeno praćenje fizikalno-kemijskih značajki u vinima namijenjenim za tržište. Za određivanje osnovnih parametara kvalitete primjenjene su standardne analitičke metode. Rezultati prikazuju udjel alkohola, ukupnog ekstrakta, reducirajućih šećera, ekstrakta bez šećera, pepela, te ukupnu kiselost, hlapljivu kiselost, slobodni sumporni dioksid (SO2) i ukupni sumporni dioksid (SO2).Dobiveni rezultati su poslužili za svrstavanje vina u kvalitativne kategorije i usporedbu njihova udjela u dvije godine berbe.

Abstract (english)

This paper presents monitoring of of quality parameters of Žilavka wines produced from the authentic variety in the Herzegovinian vineyards (vintage 2009 th and 2010 th). The investigation included monitoring of physico-chemical characteristics in the wines intended for the markets. For the determination of basic quality parameters have been applied standard methods of analysis. Results show the content of alcohol, total extract, reducing sugars, sugar-free extract, ash, and total acidity, volatile acidity, free sulfur dioxide (SO2), total sulfur dioxide (SO2). The results were used to classify wines in the qualitative categories and comparison their share in the two years of harvesting.

• Keywords: autohtona hercegovačka sorta Žilavka; bijelo vino; kvaliteta
• Keywords (english): autochthonous Herzegovinian variety Žilavka; white wine; quality
• Language: croatian
• URN:NBN: urn:nbn:hr:159:819738
• Study programme: Title: Postgraduate Specialist Studies in Food Quality and Safety; Study programme type: university; Study level: postgraduate specialist; Academic / professional title: sveučilišni/a specijalist/specijalistica kvalitete i sigurnosti hrane (sveučilišni/a specijalist/specijalistica kvalitete i sigurnosti hrane)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2018-05-18 09:33:05