sentence: People call it fortification with riboflavin when they add riboflavin to food.
sentences_before: Riboflavin is yellow or orange-yellow, so it can be useful as a food coloring. Adding extra riboflavin can stop people from getting such sicknesses.
sentences_after: A lot of the riboflavin that people make, they use in vitamin pills.
concept_name: People
headings: Riboflavin
categories: Vitamins