However the nutrient enrichment of flour is an efficient method to solve the deficiency of micro nutrient for people who take the flour as staple food.
通过微量营养素对面粉的强化，是解决以面粉为主食地区人群微量营养素缺乏的有效办法。
The selenium is the necessary micro-nutrient in the living processes of human and of animals.
硒是人和动物生命过程中必需的微量营养素。
The selenium is the necessary micro-nutrient in the living processes of human and of animals.
硒是人和动物生命过程中必需的微量营养素。
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