Maximum postprandial motility is seen in:
Descending colon Colonic diseases by Timothy R. Koch writes- "There is minimal colonic motility during ,fasting period. Eating stimulates colonic contractions. The fat component of the meal is the major stimulus to colonic contractions, whereas protein ingestion inhibits colonic contraction. The major postprandial increase in motility occurs in the proximal descending colon."
Ascending colon
Transverse colon
Descending colon
Sigmoid colon