Abstract
The purpose of this study is to determine the trans fat level in French fries sold in different fast food outlets in Karachi. In the present study, attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy was used for the quantification of trans fatty acid (TFA). A number of studies have been reported on trans fat in different regions of the world, but no categorical study has yet discussed the trans fat in fast food products in Karachi. Amongst the samples examined, the total trans fatty acid content was in the range of 0.11 ± 0.01–24.00 ± 0.25 %. Most of the samples contain a high percentage of TFA. There is an urgent need to monitor and regulate the level of trans fat in order to reduce the health risk to the consumers of fast food items in Karachi, Pakistan.
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The Dean Faculty of Science, University of Karachi, is gratefully acknowledged for providing research funding for this project.
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Karim, Z., Khan, K.M., Ahmed, S. et al. Assessment of Trans Fatty Acid Level in French Fries from Various Fast Food Outlets in Karachi, Pakistan. J Am Oil Chem Soc 91, 1831–1836 (2014). https://doi.org/10.1007/s11746-014-2530-2
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DOI: https://doi.org/10.1007/s11746-014-2530-2