prikaz prve stranice dokumenta Inhibicija rasta bakterije Listeria monocytogenes tijekom fermentacije mlijeka s dodatkom meda pomoću Bifidobacterium longum
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master's thesis
Inhibicija rasta bakterije Listeria monocytogenes tijekom fermentacije mlijeka s dodatkom meda pomoću Bifidobacterium longum
2009. urn:nbn:hr:109:085935
Franić, Darija
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Department of Food Technologies
Sub-department of Milk Technology

Cite this document

Franić, D. (2009). Inhibicija rasta bakterije Listeria monocytogenes tijekom fermentacije mlijeka s dodatkom meda pomoću Bifidobacterium longum (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY. Retrieved from https://urn.nsk.hr/urn:nbn:hr:109:085935

Franić, Darija. "Inhibicija rasta bakterije Listeria monocytogenes tijekom fermentacije mlijeka s dodatkom meda pomoću Bifidobacterium longum." Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2009. https://urn.nsk.hr/urn:nbn:hr:109:085935

Franić, Darija. "Inhibicija rasta bakterije Listeria monocytogenes tijekom fermentacije mlijeka s dodatkom meda pomoću Bifidobacterium longum." Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2009. https://urn.nsk.hr/urn:nbn:hr:109:085935

Franić, D. (2009). 'Inhibicija rasta bakterije Listeria monocytogenes tijekom fermentacije mlijeka s dodatkom meda pomoću Bifidobacterium longum', Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, accessed 09 September 2024, https://urn.nsk.hr/urn:nbn:hr:109:085935

Franić D. Inhibicija rasta bakterije Listeria monocytogenes tijekom fermentacije mlijeka s dodatkom meda pomoću Bifidobacterium longum [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY; 2009 [cited 2024 September 09] Available at: https://urn.nsk.hr/urn:nbn:hr:109:085935

D. Franić, "Inhibicija rasta bakterije Listeria monocytogenes tijekom fermentacije mlijeka s dodatkom meda pomoću Bifidobacterium longum", Master's thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, Osijek, 2009. Available at: https://urn.nsk.hr/urn:nbn:hr:109:085935

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Metadata
TitleInhibicija rasta bakterije Listeria monocytogenes tijekom fermentacije mlijeka s dodatkom meda pomoću Bifidobacterium longum
Title (english)The inhibition of the growth of bacterium Listeria monocytogenes during the milk fermentation with addition of honey by Bifidobacterium longum
AuthorDarija Franić
MentorJovica Hardi (mentor)
Committee memberJovica Hardi
Committee memberVedran Slačanac
Committee memberHrvoje Pavlović
Committee memberJurislav Babić
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
(Department of Food Technologies)
(Sub-department of Milk Technology)
Osijek
Defense date and country2009-06-10, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Engineering
Abstract
U radu je ispitivan utjecaj dodatka meda na tijek fermentacije kozjeg, kravljeg i sojinog mlijeka probiotičkom bakterijom Bifidobacterium longum Bb-46. Također, ispitivan je utjecaj medom zaslađenog fermentiranog mlijeka na inhibicijsko djelovanje rasta bakterije Listeria monocytogenes. Mlijeku su dodavane dvije vrste meda: tamna vrsta kestenovog meda i svijetla vrsta bagremovog meda. Osnovna pretpostavka u radu bila je da dodatak meda može utjecati na tijek fermentacije kozjeg, kravljeg i sojinog mlijeka, te na brzinu rasta Bifidobacterium longum Bb-46 u mlijeku. Pretpostavljen je i jači inhibicijski učinak fermentiranog mlijeka na rast Listeria monocytogenes uzrokovan dodatkom meda mlijeku prije fermentacije. Rezultati ispitivanja pokazali su da obje vrste meda poboljšavaju rast i aktivnost Bifidobacterium longum Bb-46, u svim vrstama mlijeka tijekom fermentacije. Istovremeno, u kozjem mlijeku je tijekom cijelog perioda fermentacije zabilježena viša kiselost i veći broj stanica Bifidobacterium longum Bb-46 nego u kravljem mlijeku. Testovi inhibicije rasta bakterije Listeria monocytogenes pokazali su da su veličine zona inhibicije ovisile o svim ispitivanim činiocima: vrsti mlijeka, vrsti dodanog meda, kao i o udjelu dodanog meda mlijeku prije fermentacije. Uzorci fermentiranog mlijeka s dodatkom kestenovog meda jače su inhibirali rast bakterije Listeria monocytogenes nego uzorci s dodatkom bagremovog meda.
Abstract (english)
The aim of the study was to determine the influence of honey addition on fermentation of goat, cow and soya milk with Bifidobacterium longum Bb-46. Additionally, inhibitory potential of honey-sweetened fermented goat, cow and soya milk against Listeria monocytogenes strain was examined. Two monofloral honey types, dark-colored chestnut and light-colored acacia honey were added. The basic hypothesis of this study was that addition of honey could have influence on the growth of Bifidobacterium longum during the fermentation of milks. Furthermore, higher inhibitory potential caused by honey addition against Listeria monocytogenes has been assumed. Compared to cow milk, higher acidity and CFU of Bifidobacterium longum were noted in the fermented goat milk in all phases of the fermentation process. The results of this study show that both types of honey enhanced growth and acidity of the Bifidobacterium longum Bb-46 in both types of milk during fermentation.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:109:085935
ProjectNumber: 113-1130475-0336
Title: Funkcionalna svojstva raznih vrsta mlijeka i sirutke fermentiranih probioticima
Funder: MZOŠ
Study programmeTitle: Food Technology and Process Engineering
Study programme type: university
Study level: graduate
Academic / professional title: diplomirani inženjer prehrambene tehnologije i procesnog inženjerstva (diplomirani inženjer prehrambene tehnologije i procesnog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2015-12-04 15:10:37