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master's thesis
Utjecaj stupnja kontaminacije pšenice plijesnima roda Fusarium na pojavu "divljeg piva"
Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2013. urn:nbn:hr:109:104144
Kramarić, Matija
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Department of Process Engineering
Sub-department of Bioprocess Engineering

Institutional repository: Repository of the Faculty of Food Technology Osijek

Cite this document

Kramarić, M. (2013). Utjecaj stupnja kontaminacije pšenice plijesnima roda Fusarium na pojavu "divljeg piva" (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY. Retrieved from https://urn.nsk.hr/urn:nbn:hr:109:104144

Kramarić, Matija. "Utjecaj stupnja kontaminacije pšenice plijesnima roda Fusarium na pojavu "divljeg piva"." Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2013. https://urn.nsk.hr/urn:nbn:hr:109:104144

Kramarić, Matija. "Utjecaj stupnja kontaminacije pšenice plijesnima roda Fusarium na pojavu "divljeg piva"." Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2013. https://urn.nsk.hr/urn:nbn:hr:109:104144

Kramarić, M. (2013). 'Utjecaj stupnja kontaminacije pšenice plijesnima roda Fusarium na pojavu "divljeg piva"', Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, accessed 17 February 2025, https://urn.nsk.hr/urn:nbn:hr:109:104144

Kramarić M. Utjecaj stupnja kontaminacije pšenice plijesnima roda Fusarium na pojavu "divljeg piva" [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY; 2013 [cited 2025 February 17] Available at: https://urn.nsk.hr/urn:nbn:hr:109:104144

M. Kramarić, "Utjecaj stupnja kontaminacije pšenice plijesnima roda Fusarium na pojavu "divljeg piva"", Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, Osijek, 2013. Available at: https://urn.nsk.hr/urn:nbn:hr:109:104144

Metadata
TitleUtjecaj stupnja kontaminacije pšenice plijesnima roda Fusarium na pojavu "divljeg piva"
Title (english)Impact of Fusarium fungi contamination levels of wheat on "gushing beer"
AuthorMatija Kramarić
MentorVinko Krstanović (mentor)
Committee memberDaliborka Koceva Komlenić (predsjednik povjerenstva)
Committee memberVinko Krstanović (član povjerenstva)
Committee memberNatalija Velić (član povjerenstva)
Committee memberĐurđica Ačkar (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
(Department of Process Engineering)
(Sub-department of Bioprocess Engineering)
Osijek
Defense date and country2013-07-12, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Engineering
Abstract
Cilj istraživanja bio je ustanoviti utjecaj stupnja kontaminacije pšenice plijesnima roda Fusarium na pojavu “divljeg piva“ u procesu proizvodnje pšeničnog piva. Provedeno je mikroslađenje dvije sorte pšenica „Lucija“ i „OSK“ od kojih je svaka sorta sadržavala po četiri uzorka; gdje je uzorak „A“ bio kotrola, uzorak „B“ je bio tretiran fungicidima bez kontaminacije plijesni, uzorak „C“ kontaminiran plijesni Fusarium culmorum i tretiran fungicidima te uzorak „D“ kontaminiran plijesni F. culmorum koji nije tretiran fungicidima. Provedena je analiza uzoraka slada (osušeni i stabilizirani) te analiza sladovine, odnosno piva. Ispitivan je i utjecaj postupka kontaminacije plijesni F. culmorum i tretmana fungicidima na udjel topljivog N u sladu, odnos ukupnog N i topljivog N (Kolbachov index), ukupne proteine, topljive proteine, te na poslijetku potencijal pjenjenja koji se odražava na pojavu fenomena “divljeg piva“. Rezultati ovog istraživanja pokazali su da kontaminacija pšenice plijesni F. culmorum bitno pridonosi prekomjernom pjenjenju piva što je osobito vidljivo na sorti pšenice „Lucija“, na uzorcima „C“ i „D“ te sorti pšenice „OSK“ na uzorku „A“.
Abstract (english)
The aim of this study was to determine the effect of Fusarium fungi contamination of wheat on the appearance of gushing in the production of wheat beer. Conducted micromalting procedure included two types of wheat, „Lucija" and „OSK" - each variety contained four samples, where the sample „A" was the control, the sample „B" was not contaminated with fungus and was treated with fungicides, sample „C" was contaminated with F. culmorum and treated with fungicides and sample „D" was contaminated with Fusarium culmorum and was not treated with fungicides. Analysis were conducted on wheat malt samples (dried and stabilized malt), and wort (beer). The impact of F. culmorum contamination on some malt quality parmeters was examined. This included the share of soluble N in malt, the ratio of total N and soluble N (Kolbachov index), proteins, soluble proteins, and the gushing potential, which is reflected in the appearance of "gushing beer". The results showed that contamination of wheat with F. culmorum significantly contributes the excessive foaming of the beer, which is particularly evident in the wheat variety „Lucija“ (samples „C“ and „D“) and the wheat variety „OSK“ (sample „A“).
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:109:104144
ProjectNumber: 113-1780691-0538
Title: Unapređenje zdravstvene sigurnosti u proizvodnji i preradbi žitarica
Title: Improvement of food safety in production and processing of cereals
Leader: Vinko Krstanović
Jurisdiction: Croatia
Funder: MZOS
Funding stream: ZP
Study programmeTitle: Food Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka prehrambenog inženjerstva (magistar/magistra inženjer/inženjerka prehrambenog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2015-12-11 10:33:57