The “Food Evolution” movie poster, courtesy of Black Valley Films.
Given Iowa’s reputation as an agricultural state, it would be no surprise to find we’re in the middle of a debate about the use and safety of genetically modified organisms (GMOs).
Odds are, the corn and soybeans you see farmers picking as you drive down a highway or country road (or that you’re harvesting yourself if you farm) this fall are GMOs. Most probably were genetically altered to tolerate herbicides, resist insects, or both. In many cases, these tweaks have let farmers grow more grain with less cost, often with lower environmental impact.
These products have been in the field for decades. (And one could argue that virtually every plant we eat has been genetically modified through cross breeding.) We’ve all eaten them with no ill effects. Yet arguments continue over their safety, whether their presence should be disclosed in food labeling and whether they’re tools of money-grubbing corporations.
All these issues come up in “Food Evolution,” a documentary making the rounds and presented last week at the Iowa State University Memorial Union in Ames. It asks important questions: How do we make the most informed decisions about what we eat? And what if, in rejecting GMOs, we get it wrong?
Iowa makes several cameo appearances, with scenes shot in Ames and Des Moines and in the credentials of activists and bystanders on screen.
Iowa Science Interface 