<prompt> Sho chain fatty acid produced by bacteria are maximally absorbed in :DuodenumColonIleumJejunum  <response>: B i.e. Colon Major fat absorption takes place in upper small intestine except mainly jejunum duodenum sho chain fatty acids which is absorbed in colon0. Normal fecal fat excretion is less than 6gmday, more than 6gmday indicates malabsorptionQ. Steatorrhea is defined as stool fat 7gmdayQ. Daily fecal fat averages 15-25gmd with small intestinal disease exceeds 40gm d with pancreatic exocrine insufficiency Evaluation of fat malabsorption: 