Surprise! Study finds Subway's chicken may contain less than 50% chicken.

If you order a chicken sandwich you expect to get a chicken sandwich, right? Well not all chicken sandwiches are created equal.
A recent poultry analysis by CBC Marketplace made an unsettling discovery. According to the report, Subway’s chicken was found to contain less than 50 percent chicken DNA. 
SEE ALSO: Taco Bell ditched the Naked Chicken Chalupa, so here’s how to make your own
CBC reported that Subway’s oven-roasted chicken contained only 53.6 percent chicken DNA,