Multiple choice Which of the following is NOT a function of the stomach? To digest food using acids, enzymes and peristaltic movements To store food temporarily To regulate the release of chyme into the small intestine To churn the food To secrete intrinsic factor which is essential for the absorption of fat‐soluble vitamins Reveal answer Fill a bubble to check yourself E Correct answer Explanation Stomach secretes intrinsic factor required for absorption of vitamin B12, which is a water-soluble vitamin.