Value Per Nutrient Food 0.47 mg 100 grams Riboflavin Pork, Shoulder breast, boneless, separable lean and fat, raw 0.47 mg 100 grams Riboflavin Pork, shoulder, petite tender, boneless, separable lean and fat, cooked, broiled 0.46 mg 100 grams Riboflavin Infant formula, ABBOTT NUTRITION, SIMILAC, ISOMIL, with iron, powder, not reconstituted (formerly ROSS) 0.46 mg 100 grams Riboflavin Mushrooms, white, stir-fried 0.46 mg 100 grams Riboflavin Infant formula, ABBOTT NUTRITION, SIMILAC, ISOMIL, ADVANCE with iron, powder, not reconstituted (formerly ROSS) 0.46 mg 100 grams Riboflavin Fish, salmon, chum, dried (Alaska Native) 0.46 mg 100 grams Riboflavin Pork, ground, 84% lean / 16% fat, cooked, pan-broiled 0.46 mg 100 grams Riboflavin Buffalo, free range, top round steak, cooked (Shoshone Bannock)