Određivanje polifenolnih spojeva u moštu sorte Chardonnay

undergraduate thesis

• Title (english): Determination polyphenols in grape Chardonnay
• Author: Antonela Mandić
• Mentor: Karin Kovačević Ganić (mentor)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; (Department of Food Engineering); (Laboratory for Technology and Analysis of Wine); Zagreb
• Defense date and country: 2014-07-09, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Food Technology

Abstract

Polifenolni spojevi jedni su od najznačajnijih sastojaka vina i direktno su povezani sa bojom, trpkoćom i antioksidacijskim karakteristikama, poznatim po pozitivnom utjecaju na zdravlje. Cilj ovog rada bio je odrediti polifenolni sastav mošta sorte Chardonnay. Uzorci mošta uzeti su u tri verzije: K, POS, PR. Uzorci su analizirani tehnikom tekućinske kromatografije visoke djelotvornosti (HPLC) uz PDA detekciju. Rezultati istraživanja pokazuju da je udio polifenolnih spojeva najveći u uzorku PR.

Abstract (english)

Polyphenols are among the most important ingredients of wine and are directly correlated with the color, astringency and antioxidative properties, known for their positive impact on the health. The objective of this research was to determine the polyphenol content in Chardonnay musts. Musts samples were taken in three variants: K, POS, PR. Samples were analyzed by high performance liquid chromatography (HPLC) with PDA detection. Research showed that concentration of polyphenols is highest in... More must sample PR. Less

• Keywords: polifenoli; mošt; Chardonnay; HPLC
• Keywords (english): polyphenols; must; Chardonnay; HPLC
• Language: croatian
• URN:NBN: urn:nbn:hr:159:677269
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2017-04-27 13:41:46