铁是人体必需的一种微量元素。在我国大部分人以植物性膳食为主,而铁主要以铁蛋白的形式储存在动物肝、脾和骨髓中,因此,缺铁性贫血在我国人群中普遍存在。“铁酱油”指的是铁强化酱油,即在普通酱油中添加了铁成分,以达到吃酱油时就能补铁的目的。目前,全国许多省市都在实施“铁酱油”的推广应用项目,浙江省也在试点推行 Iron is a trace element necessary for the human body. Most people in our country plant-based diet, and iron is mainly stored in the form of ferritin in animal liver, spleen and bone marrow, therefore, iron deficiency anemia is widespread in our population. “Iron sauce” refers to the iron fortified soy sauce, that is added to the ordinary soy sauce iron composition, so as to achieve the purpose of iron when eating soy sauce. At present, many provinces and cities in the country are implementing the popularization and application project of “iron soy sauce” and Zhejiang Province is also piloting