Trans and polyunsaturated fatty acid content of some bakery fats

Twenty‐seven commercial bakery products marketed in Belgium were analyzed by gas‐liquid chromatography for their trans (TFA) and polyunsaturated fatty acid (PUFA) content. The mean PUFA level for the bakery fats in our study was 8.85% (S.D. = 9.90%) and the TFA content ranged from 0.0–18.81% (mean = 5.99%; S.D. = 5.02%). The unfavourable fatty acid profile of most of the analyzed bakery fats can be explained by the frequent use of animal fat and partially hydrogenated oils. The average daily intake of TFA from bakery products by the Belgian population was calculated at 0.43g/person/day. As it is expected that their consumption will increase in the future, lower TFA levels in bakery fats are necessary to avoid that these products become a more important dietary source of TFA.