Solution
Intestinal juice is a clear to pale yellow, watery secretion produced by the glands and mucous membrane lining of the small and large intestines. It contains hormones, digestive enzymes, mucus, and neutralising agents. Additionally to releasing gastrointestinal hormones into the bloodstream and neutralising hydrochloric acid from the stomach, intestinal juice also contains digestive enzymes that aid in food absorption and digestion. Under the influence of hormones, the vagus nerve, and mechanical stimulation brought on by the presence of food, intestinal juice is secreted.
composition of intestinal juice in humans
i) lactase
ii) maltase
iii) sucrase
iv) peptidase
v) erepsin,
vi) enterokinase,
vii) amylase
viii) Mucus
ix ) lipases
x) Nucleases etc.