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Total lipids of the intramuscular tissue of fallow deer |
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| Authors: | Ljiljana M Milovanović Ivanka Popović Marija R Ranić Snežana Saičić D Skala D Antonović |
| Institution: | (1) Department of Materials, Institute of Nuclear Science ‘Vinča’, P. Fah 522, 11000 Belgrade, Serbia and Montenegro;(2) Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, Serbia and Montenegro;(3) Institute for Medical Research, Tadeusa Koscuska 1, Belgrade, Serbia and Montenegro;(4) Institute of Meat Technology, Kacanskog 13, Belgrade, Serbia and Montenegro |
| Abstract: | In this study non-isothermal non-oxidative and oxidative TG analysis was applied as a method for determining the thermal stability of the total lipids extracted from raw and maturing intramuscular tissue of fallow deer (Cervus Dama Dama L.). The total lipids were extracted from intramuscular tissue, according to the Folch method and stored for nine months at +4 and −18°C. The changes in the thermal stability of the total lipids during non-oxidative and oxidative TG analysis were correlated with the lipid composition, i.e. fatty acid composition. The Flynn-Wall method was used to determine the values of the activation energy of thermal degradation of the total lipids in a defined mass loss range. |
| Keywords: | fallow deer fatty acid composition intramuscular lipids thermal degradation thermogravimetry |
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