Trying to come up with a good example from out there in the "real world' to get your students thinking about standards SSEF5 or SSEMI4? Of course you are. Seems our good friends at Monsanto are getting a little publicity that they would probably rather avoid. Go ahead and give it a look and then share this story with your students.
I'm willing to bet the ranch that just about every single student in your class eats/drinks corn products at least once each day in every single school cafeteria across this diverse state of ours.