Portagen® Milk Protein–Based Powder made with Medium Chain TriglyceridesPortagen is a milk protein based powder with medium chain triglycerides (MCT) for children and adults with defects in the intraluminal hydrolysis of fat (decreased pancreatic lipase, decreased bile salts); defective mucosal fat absorption (decreased mucosal permeability, decreased absorptive surface); and or defective lymphatic transport of fat (ie, intestinal lymphatic obstruction) Portagen is not recommended for use as an infant formula 87% of fat