That's called food fortification, when you add critical nutrients to staple foods we eat every day.

那叫做食品强化，也就是把重要的营养物质加入我们每天吃的主食中。

Yet vocal critics of the food processing industry and food fortification strategies have been left out of the debate.

然而，强烈批评食品加工行业和食品强化战略的人却不能参与此争论。