This is an interesting quote about maize from this particular book called Prehistoric Food Production in North America and if you have trouble I'll read it.

这是一句关于玉米的有趣引用,来自于《史前北美食物生产》,如果你们看不请,就让我读一次吧

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Well the fact is it could be hundreds of foods in the American food supply, and what's noteworthy about this particular list of ingredients, is that it's fifty-six entries long; fifty-six things in this particular food and we defined it as food.

实际上,答案可以是,几百种美国食品,值得注意的是,这张配料单,居然包含了五十六种配料,这种由五十六种物质构成的东西,而我们还将它定义为食品

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Then you'll get a page that looks like this that will talk about-- given that you've had that particular food how many additional calories you have for the day, given an average person, and it gives you the breakdown of what you've eaten so far.

之后你会看到一个类似这样的页面,根据你的某种食物摄入量,根据一般人的情况,告诉你当天额外摄入了多少卡路里,它会给出当前所有的统计数据

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选