Abstract
In this study differential scanning calorimetry (DSC) melting and crystallization curves of butterfat, beef body fat (BBF) and margarine were formed by cooling gradually from 70 to –40°C. Then margarine and BBF were added to butterfat at the rates of 5, 10 and 20% in order to investigate their curves. When BBF or margarine was added to butterfat, 1. and 2. peak areas increased in crystallization curves of butterfat with 2. peak being more discernible. Results obtained show that DSC technique could be used in order to determine adulteration of butterfat.
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Developments in economic and social industry (Turkish), VII. Development plan for last five years (1996-2000), DPT Yayın ve Temsil Dairesi Başkanlığı. Yayın ve Basım Şube Müdürlüğü, Ankara 1996.
M. Kayahan, Triglyceride composition of olive oil and sunflower oil and chromatographic research on adulterations with sunflower oil into olive oil. (Dissertation). A. Ü. Ziraat Fakültesi Ziraat Sanatlarý Kürsüsü, Ankara 1974, p. 137.
S. Nas, H. Y. Gökalp and M. Ünsal, Technology of Vegetable Oils (Turkish). Atatürk Univ. Agricultural College, Dept. of Food Engineering, Erzurum, Turkey 1992, p. 220.
B. Kowalski, Int. J. Food Sci. and Technol., 24 (1989) 415.
M. Tsimidou, R. Macrea and I. Wilson, Food Chem., 42 (1987) 227.
C. P. Tan and Y. B. C. Man, J. Am. Oil Chem. Soc., 77 (2000) 143.
W. K. Busfield and P. N. Proschogo, J. Am. Oil Chem. Soc., 67 (1990) 171.
D. J. Cebula and K. W. Smith, J. Am. Oil Chem. Soc., 68 (1991) 591.
D. J. Cebula and K. W. Smith, J. Am. Oil Chem. Soc., 69 (1992) 992.
C. Loisel, G. Keller, G. Lecq, C. Bourgaux and M. Ollivon, J. Am. Oil Chem. Soc., 75 (1998) 425.
M. M. Caja, R. D. Castillo, M. Herraiz and G. P. Blanch, J. Am. Oil Chem. Soc., 76 (1999) 1027.
C. G. Bliaderis, Food Chem., 10 (1983) 239.
P. Lambelet, O. P. Singhall and N. C. Ganguli, J. Am. Oil Chem. Soc., 57 (1980) 364.
D. J. Sessa, J. Sci. Food Agric., 72 (1996) 295.
J. S. Aronhime, S. Sarig and N. Garti, J. Am. Oil Chem. Soc., 65 (1988) 1140.
K. Sato, T. Arishima, Z. H. Wang, K. Ojima, N. Sagi and H. Mori, J. Am. Oil Chem. Soc., 66 (1989) 664.
M. A. Amer, D. B. Kupranycz and B. E. Baker, J. Am. Oil Chem. Soc., 62 (1985) 1551.
D. M. Manning and P. S. Dimick, Food Microstructure, 4 (1985) 249.
F. M. Fouad, F. R. van de Voort, W. D. Marshall and P. G. Farrell, J. Am. Oil Chem. Soc., 67 (1990) 981.
P. Lambelet and N. C. Ganguli, J. Am. Oil Chem. Soc., 60 (1983) 1005.
SAS. SAS User's Guide: Statistics. SAS Inst, Inc., Cary, NC 1985.
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Aktaş, N., Kaya, M. Detection of Beef Body Fat and Margarine in Butterfat by Differential Scanning Calorimetry. Journal of Thermal Analysis and Calorimetry 66, 795–801 (2001). https://doi.org/10.1023/A:1013196106365
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DOI: https://doi.org/10.1023/A:1013196106365