求翻译：食物营养强化是被证实的且成本低廉的营养改善方式。如今全球已有 80 余个国家实施了强制的或倡导式的强化政策。国外营养强化的食物载体有面粉、米、油、奶酪等。针对这种措施进行的所有科学研究都表明：在基本食物中加入强化添加剂起到了很好的作用。比如智利政府大力敦促在牛奶中加入铁，结果使婴儿贫血的患病率降低了 66%之多。食物强化措施的成本极低，在食用油中添加维他命 A 的成本，每公升还不到 0.10 美元，而食品强化总体上的成本收益率至少是 1:8。是什么意思？

Food fortification is a proven and low cost way of better nutrition. Today there are more than 80 countries have implemented mandatory or advocacy strengthen the policy. Foreign fortified food carrier such as flour, rice, oil, cheese. The scientific research conducted for this measure are: to streng

Food and nutrition are the proven and cost effective way of improving nutrition. At present, the world has more than 80 countries in the implementation of mandatory or advocacy of policy. Foreign nutrition enhanced food carrier has wheat flour, rice, oil, cheese, and so on. In response to this measu

Food nutrition strengthening is confirmed also the cost inexpensive nutrition improvement way.Now the whole world had 80 countries to implement the compulsion or the initiative -like strengthening policy.The overseas nutrition strengthens food carrier has the bread flour, the rice, the oil, the chee

Food fortification is certified and the low cost of nutritional improvement. Now has more than 80 countries in the world to implement a mandatory or advocate the strengthening of policy. Nutrient-enriched food carriers abroad, such as flour, rice, oil, cheese. For such measures to all scientific stu

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