Caroline Smith DeWaal, director of food safety for the Washington DC-based Center for Science in the Public Interest.

VOA: standard.2010.05.27

And there are ways to prepare these, this kind of thinking more along the food science idea.

而让它们可以食用的处理方法是存在的，可见食品科学是多么有意义。

麻省理工公开课 - 化学原理课程节选

Britain's Royal Society has released a report looking at how science and technology can be used to fight a food shortage it says is expected to hit the globe by 2050.

VOA: standard.2009.10.21