The aim of this study was to assess selected analytical values (water content, fat, protein, collagen and salt parts) in chosen meat products ( at least 50 pieces of product) using NIR methods. There were chosen five kinds of meat product as a studying material ham sausage ("špekáček"), sausage ("vídeňský párek"), salami ("gothajský salám"), salami ("vysočina"), bacon ("anglická slanina") from ten different manufacturers from the Czech Republic. The results showed that "vysočina" was the most fatty and salty, with a maximum content of collagen and the smallest water content. "Vídeňský párek" contained the most water, but positively it was the least fatty and salty. "Gothajský salám" was evaluated as the lowest one within the quality because the results confirmed the lowest average of protein content. The smallest content of collagen was detected by "anglická slanina" and at the same time there was the maximum variability in water content, fat content , protein and collagen as well. The most negatively correlated water and fat.There exists extremely high dependence with "anglická slanina", "gothajský salám","špekáček" and this relation is presented as very high in statistical significance (p0,001). Similar results and statistical significance (p0,001) were detected between fat and protein with "anglická slanina".
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:251913 |
| Date | January 2016 |
| Creators | KŘIVÁKOVÁ, Tereza |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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