riboflavin
nounUK /ˌraɪbəʊˈfleɪvɪn/
US /ˌraɪboʊˈfleɪvɪn/
Riboflavin is a vitamin that helps your body grow and stay healthy.
Milk and eggs are good sources of riboflavin.
OTHER MEANINGS
2. A yellow, water-soluble compound used as a food coloring.
The bright yellow color of the drink came from riboflavin.
3. A substance added to foods to make them more nutritious.
Cereal makers often add riboflavin to their products.
4. A vitamin found naturally in many foods like meat and green vegetables.
Spinach is a natural source of riboflavin.