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Determination Of Wax Concentration In Sunflower-Seed Oil, Silvana Martini, M.C. Anon
Determination Of Wax Concentration In Sunflower-Seed Oil, Silvana Martini, M.C. Anon
Nutrition, Dietetics, and Food Sciences Faculty Publications
Isothermal crystallization of waxes was studied by using an optical setup. The induction time of crystallization was assessed as a function of wax concentration. The relationship was found to be a decreasing exponential curve. The wax content of some of the solutions prepared in the laboratory was determined by calculating the crystallization induction time. The values obtained were compared to those from different methods (cold test, microscopic, and turbidimetric methods). The results obtained with the optical setup method are similar to those obtained with other methods for concentrations greater than 100 ppm. An analysis of variance test was used to …