The diploma thesis dealt with the theme "The use of NIR spectroscopy in the control of goat whey adulteration". The aim of this thesis was to verify the potential of NIR spectroscopy to check of devaluation goat whey with cow whey. In the theoretical part was briefly described the problems of food adulteration, some of the methods used in the control of food with focusing on the near-infrared spectroscopy technique and its application in the dairy industry. Further was described whey and its composition focusing on goat whey, whey processing and the possibilities of using whey in food industry. In the practical part were measured goat and cow whey and their binary mixtures at various concentrations. For the qualitative evaluated of NIR spectra was used discriminant analysis. The results showed that near-infrared spectroscopy that near-infrared spectroscopy is suitable for the authentication of goat whey.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:179992 |
| Date | January 2014 |
| Creators | Novotná, Petra |
| 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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