近年来,市场上含铁的饮料、糖果、饼干,数量多、品种也多,为了防治儿童缺铁性贫血,父母愿意买这些食品给孩子吃。但是,由于目前许多铁强化食品没有注明含铁量和每天的服用次 In recent years, the market of iron drinks, candy, biscuits, the number of varieties are also more, in order to prevent children with iron deficiency anemia, parents are willing to buy these foods for their children to eat. However, due to the fact that many iron-fortified foods do not indicate the amounts of iron and daily intake of the food at present