Effect of pectin on the function of the rat exocrine pancreas

The author studied the effect of three weeks' administration of a 5% pectin concentration in the standard (Larsen) diet on basal and cholecystokinin octapeptide-(CCK8-) stimulated pancreatic exosecretion in rats. Protein, amylase and trypsinogen output determined in pancreatic juice obtained under basal conditions and after CCK8 stimulation of the exocrine pancreas showed no statistically significant differences between rats fed on the standard and the pectin-enriched Larsen diet. Our observations and studies by other authors show that the direct effect of dietary fibre on the exocrine function of the pancreas is an open question as far as further research is concerned.