They were already, in 1914, starting to require that food packages show nutritional -or ingredients and nutritional information.

在1914年,政府要求,食品厂商在包装上标明其营养成分,或者原材料及营养信息

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And then, you can look at the nutrient broken down as a function of the percent daily values.

下面是各种营养成分的含量,及其所占每日建议摄取量的百分比

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It's also nice, by the way, that there are these electronic programs that immediately figure out the nutrient breakdown of what you're eating.

顺便说一句,好在现在很多的电脑程序,能快速分析出你所吃食物的营养成分

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It'll also give you a breakdown of the particular nutrients of that food.

它还会给出一份,该食物的营养成分表

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But again, the elements were harsh, finding food may not have been easy, and certain sorts of diets would prevail over others, where there would be a lot of certain nutrients and few of other ones.

可是,自然环境是恶劣的,寻找食物一点也不简单,不过某些食物相对其他更为常见些,其富含有某些营养成分,但缺乏其他的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选