Naslov
Autochthonous functional starter cultures and mycotoxins in "SLAVONSKI KULEN"

Autori
Frece, Jadranka ; Markov, Ksenija ; Čvek, Domagoj ; Kovačević, Dragan ; Duraković, Lejla ; Delaš, Frane

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the International Scientific and Professional Conference, 13 th Ružička days-"TODAY SCIENCE-TOMORROW INDUSTRY" / Šubarić, Drago ; Planinić, Mirela ; Pavleković, Ivana - Osijek : Prehrambeno tehnološki fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2010, 263-273

ISBN
978-953-7005-26-9

Skup
International Scientific and Professional Conference, 13 th Ružička days-"TODAY SCIENCE- TOMORROW INDUSTRY"

Mjesto i datum
Vukovar, Hrvatska, 16.09.2010. - 17.09.2010

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Slavonski kulen; autochthonous microbial populations; starter culture; mycotoxins

Sažetak
The aim of this work was to investigate possible presence of mycotoxins from "Slavonski kulen", produced in rural households. The presence of mycotoxins was determined in 6 of 8 analyzed samples. Mycotoxins concentrations were 0.02 to 1.6 ng for ochratoxin A (OTA) and 0.1 to 231 ng for aflatoxin B1 (AFB1) and were defined not only on the surface layer, but also in the centre of "Slavonski kulen". Also, the microbial population of the traditional "Slavonski kulen" was identified and subjected to technological and functional characterization in order to select potential autochthonous functional starter cultures. Dominant microflora was lactic acid bacteria (LAB), and from the surface 6 of 8 analyzed "Slavonski kulen" were isolated molds from the genera Penicillium sp. and Aspergillus sp. All lactobacilli isolates produced a significant amount of lactic acid and showed antimicrobial activity against pathogenic test microorganisms.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija, Prehrambena tehnologija

POVEZANOST RADA