Add Yahoo as a preferred source to see more of our stories on Google. "They make [sausage] casings that aren't natural that will not break down the same," Rolnick explains. The chef is referring to ...

In Too Afraid to Ask, we’re answering food-related questions that may or may not give you goosebumps. Today: What in the world is sausage casing made of? “How the sausage is made” historically had ...