| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Search the digital library catalog Help

Query: search in
search in
search in
search in
* old and bologna study programme

Options:
  Reset


1 - 3 / 3
First pagePrevious page1Next pageLast page
1.
Impact of salt reduction on the number of microorganisms and a sensory analysis for Kranjska sausages during their shelf-life
Livija Tušar, Irena Leonida Kropf, Avrelija Cencič, 2016, original scientific article

Abstract: Salt is an important ingredient in the production of meat product. Any reduction of salt requires a special treatment. This study was conducted to evaluate the effect of salt reduction on the growth of microorganisms in Kranjska sausages during their shell-life and to carry out a sensory assessment. The 18 lots of sausages were prepared under salt-reduced (1.6%) and control (2.3%) salt concentrations, directly on the production line. A total of 85 sausages were analysed and the data were used for the comparisons of groups (ANOVA) and to detect the significant variables (polynomial models) influenced on the total number of microorganisms (TNMs). The significant differences were determined between the lots (representing the microbiological status of the stuffing), between the salt-reduced samples and control samples, and between the different humidity levels. The correlations and significant relationships were determined between the TNMs and the lots, the salt concentrations, and the relative humidity. The polynomial models were to general to be used for the prediction. For sensory analysis implemented on 40th day 18 sausages were assessed. The reduction of salt resulted in lower scores in the sensory evaluation. The less-salted sausages contained more microorganisms.
Keywords: Kranjska sausage, reduction of salt, sensory evaluation, models, relative humidity
Published: 14.11.2017; Views: 652; Downloads: 275
.pdf Full text (815,34 KB)
This document has many files! More...

2.
3.
Vpliv zniževanja soli v mesnih izdelkih na vsebnost skupnega števila mikroorganizmov
Irena-Leonida Kropf, 2012, master's thesis

Abstract: V nalogi smo preučevali možnost zniževanja odstotka soli v mesnih izdelkih, predvsem pa, kako znižanje odstotka soli v posameznem tipu izdelka vpliva na mikrobiološko sliko in senzorično na oceno z vidika možnosti uvedbe takšnih izdelkov v redne proizvodnje. Preučevali smo kranjsko klobaso in hot dog v naravnem ovitku. Vse izdelke smo mikrobiološko pregledali na posamezni dan roka trajanja in analitsko določili odstotek soli v izdelkih. Pred koncem roka trajanja smo vse izdelke tudi senzorično ocenili. Podatke smo uredili in jih statistično obdelali s pomočjo računalniškega programa MsExcel (2007) in izdelanih programov (Visual Basic) za linearno regresijo. Ugotovitve so bile naslednje: pri istih proizvodnih pogojih so imeli mesni izdelki z vsebnostjo višjega odstotka soli boljšo mikrobiološko sliko. To pomeni nižjo skupno število mikroorganizmov, v primerjavi z mesnimi izdelki z nižjim odstotkom soli. Ugotovili smo tudi razlike v barvi in okusu mesnega izdelka pri različnih odstotkih vsebnosti soli.
Keywords: kranjska klobasa, hot dog v naravnem ovitku, vsebnost soli, kronične bolezni, mikrobiologija mesnih izdelkov
Published: 26.07.2012; Views: 1902; Downloads: 193
.pdf Full text (1,26 MB)

Search done in 0.12 sec.
Back to top
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica