Determination of Cholesterol in Pasta Products Using Gas-Liquid Chromatography
نویسندگان
چکیده
A simple gas-liquid chromatographic method has been developed for the measurement of cholesterol and some plant sterols, such as campesterol, ~-sitosterol and avenasterol, in pasta products. Samples were saponified, without prior extraction of lipids, and the concentrated unsaponifiables analysed directly by gas liquid chromatography. The results were evaluated statistically, and they showed that recoveries were superior to those with standard methods. The analysis is simple, accurate, and will probably be suitable for the monitoring and nutritional evaluation vf pasta and other food products.
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