digestion is when food is abosrbed into the blood stream
evaporated_milk is milk. stream_mouth is body_of_water. taking_blood_meal is ingesting. pouring_milk_into_glass is activity_before_drinking. taking_blood_meal is not ingesting. human_bloodstream is bloodstream. pouring_milk_into_glass is not activity_before_drinking. bloodstream is blood. blood_meal is feed.