what is a rich source of riboflavin
A Dr. Michael T. Murray, ND , Naturopathic Medicine, answered. Rich sources of riboflavin (vitamin B2) are yeast and organ meats, such as liver, kidney, and heart. Good plant sources are almonds, mushrooms, whole grains, soybeans, and green leafy vegetables. Riboflavin is destroyed by light, but not by cooking.