Value Per Nutrient Food 0.40 mg 100 grams Riboflavin Pork, fresh, shoulder, blade, boston (roasts), separable lean only, cooked, roasted 0.40 mg 100 grams Riboflavin Macaroni, dry, enriched 0.40 mg 100 grams Riboflavin WORTHINGTON Stripples, frozen, unprepared 0.40 mg 100 grams Riboflavin Lamb, Australian, imported, fresh, leg, center slice, bone-in, separable lean and fat, trimmed to 1/8" fat, cooked, broiled 0.40 mg 100 grams Riboflavin Egg, white, raw, frozen 0.40 mg 100 grams Riboflavin WORTHINGTON Prosage Links, frozen, unprepared 0.40 mg 100 grams Riboflavin Fast foods, hotdog, with corn flour coating (corndog) 0.40 mg 100 grams Riboflavin Lamb, New Zealand, imported, frozen, foreshank, separable lean only, raw