Physiology Gastrointestinal System baf8ee99 Normal daily faecal fat excretion: A 0-5 gm B 5-10 gm C 10-15gm D 15-20gm High-Yield Explanation Fats excretion less than 7 gm per day in feces is considered normal. More than this amount in feces indicates malabsorption; more than 8 gm/day in feces is called steatorrhea