adverb, noun, noun which may take the genitive case particle 'no'
after a meal; postprandial
Used as a noun, no-adjective, or adverb to refer to the time after eating. Common in medical, dietary, and everyday contexts.
食後にこの薬を飲んでください。
Please take this medicine after a meal.
食後のデザートに果物を食べた。
I had fruit for dessert after the meal.