13C NMR spectroscopy has been validated to be a rapid, direct and accurate quantitative method in determination of positional distribution of fatty acids in edible oils and fats, including the palm oil fractions (from soft olein to hard stearin). Nevertheless, there is paucity of literature describing its application in determining the positional fatty acid composition in blood triacylglycerols \& biological samples, despite its widely used application in edible oils and fats. The postprandial feeding intervention is aimed to harvest chylomicron rich in triglycerides (\~97% TAG) for NMR analysis.
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Triglycerides profile in chylomicron harvested
Timeframe: Up to hour 5