Magnetic resonance imaging ( MRI ) data of the gastrointestinal tract and blood triglycerides were recorded before and for 240 min after the consumption of the following 4 different fat emulsions : lipid emulsion 1 ( LE1 ; acid stable , 0.33 m ) , lipid emulsion 2 ( LE2 ; acid stable , 52 m ) , lipid emulsion 3 ( LE3 ; acid unstable , solid fat , 0.32 m ) , and lipid emulsion 4 ( LE4 ; acid unstable , liquid fat , 0.38 m ) .