She said the discovery "supports the theory that some of life's ingredients formed in space and were delivered to Earth long ago by meteorite and comet impacts."

VOA: special.2009.09.30

Here's a list of ingredients from Skippy Peanut Butter and you see that sugar is the second most common ingredient.

这有一份四季宝花生酱的配料表,你可以看到糖是含量第二多的原料

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

You know, so it's all about like having good ingredients.

所以，这完全取决于好的原料。

问上门厨师 - SpeakingMax英语口语达人

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