Izolacija autohtone mikrobne populacije iz slavonskog kulena

undergraduate thesis

• Title (english): Isolation of indigenous microbial populations in slavonski kulen
• Author: Sanja Posavec
• Mentor: Jadranka Frece (mentor)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; (Department of Biochemical Engineering); (Laboratory for General Microbiology and Food Microbiology); Zagreb
• Defense date and country: 2010-09-16, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Biotechnology

Abstract

Svrha ovog rada bila je izolirati autohtonu mikrobnu populaciju iz uzoraka slavonskih kulena proizvedenih na tradicionalan način u seoskim domaćinstvima. Autohtona mikrobna populacija izvor je sojeva za razvoj starter kultura koje će, između ostalog, utjecati na aromu i teksturu određenog tradicionalnog mesnog proizvoda. Dominantna mikrobna populacija sastojala se od bakterija mliječne kiseline (BMK) i to : Lactobacillus plantarum u dva uzorka, Lactobacillus delbrueckii u dva uzorka, te Leuconostoc mesenteroides i Lactobacillus acidophilus u po jednom uzorku kulena. Također, su prevladavale i bakterije iz roda Staphylococcus, tipični predstavnici starter kultura za meso, i to: S. xylosus, S. warneri, S. lentus i S. auricularis.

Abstract (english)

The purpose of this study was to isolate the indigenous microbial population of samples from the Slavonian kulen produced in the traditional way in rural households. Autochthonous microbial population are potential source of starter cultures, which can be used to obtain top quality flavour and texture for specific traditional meat products. Dominant microbial populations consists of lactic acid bacteria (LAB): L. plantarum, in two samples, L. delbrueckii, in two samples, L. mesenteroides, and L. acidophilus in one sample of Slavonian kulen. The bacteria from the genus of Staphylococcus were also dominated in microbial population in Slavonian kulen, which are also the ingrediens of starter cultures for meat, such as follows: S. xylosus, S. warneri, S. lentus and S. auricularis.

• Keywords: slavonski kulen; autohtona mikrobna populacija; starter kulture
• Keywords (english): slavonian kulen; autochthonous microbial populations; starter culture
• Language: croatian
• URN:NBN: urn:nbn:hr:159:508355
• Study programme: Title: Biotechnology; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2017-06-07 13:23:13