master's thesis
Examination of microbial purity of certain beverage packaging parts

Antonela Šprem (2014)
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Department of Food and Nutrition Research
Sub-department of Biology and Microbiology
Metadata
TitleIspitivanje mikrobiološke čistoće dijelova ambalaže nekih konzumnih pića
AuthorAntonela Šprem
Mentor(s)Lidija Lenart (thesis advisor)
Abstract
U ovom radu, ispitana je mikrobiološka populacija dijelova ambalaže nekih konzumnih pića koji dolaze u dodir s ustima prilikom konzumacije. Analiziran je 51 uzorak iz pet različitih trgovačkih centara u Osijeku. Svrha ovog rada je bila odrediti broj i/ili prisutnost aerobnih mezofilnih bakterija, plijesni, kvasaca, bakterija iz porodice Enterobacteriaceae te bakterije vrste Escherichia coli i Staphylococcus aureus glede mogućnosti zaraze na taj način. U analiziranim uzorcima je utvrđena najveća prisutnost aerobnih mezofilnih bakterija (do 1×103 po cm2) i plijesni (do 4,7×102 po cm2). Bakterije porodice Enterobacteriaceae, i bakterija vrste Escherichia coli su bile manje zastupljene. Nije utvrđena prisutnost kvasaca niti bakterije vrste Staphylococcus aureus.
Keywordspackage microbial safety bacteria fungi
Parallel title (English)Examination of microbial purity of certain beverage packaging parts
Committee MembersMirjana Sabo
Lidija Lenart
Lidija Jakobek
Vinko Krstanović
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Lower level organizational unitsDepartment of Food and Nutrition Research
Sub-department of Biology and Microbiology
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineBIOTECHNICAL SCIENCES
Food Technology
Food Microbiology
Study programme typeuniversity
Study levelgraduate
Study programmeFood Engineering
Academic title abbreviationmag. ing. techn. aliment.
Genremaster's thesis
Language Croatian
Defense date2014-09-16
Parallel abstract (English)
In this work, microbial population of certain beverages packaging parts that gets in touch with the mouth during consumption, were assessed. Total number of 51 samples collected from five supermarkets in Osijek were analysed. The main purpose of this research was to evaluate number and/or presence of aerobic mesophilic bacteria, molds, yeasts, bacteria of Enterobacteriaceae family, and specie of Escherichia coli and Staphylococcus aureus concerning ability of infection. Highest contamination of analysed samples were observed by aerobic, mesophilic bacteria (1×103/cm2), and fungi (4,7×102/cm2). Enterobacteriaceae, and Escherichia coli were present in lower counts. The presence of yeasts and Staphylococcus aureus were not observed in analysed samples.
Parallel keywords (Croatian)ambalaža mikrobiološka ispravnost bakterije gljive
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:109:471924
CommitterSanda Hasenay