Cheese is a wonderful food. It's a core component of many meals, including some of my personal favorites. But not all cheese is good. In fact, some of it is downright terrifying—and even dangerous.

(CNN) — The Italian island of Sardinia sits in the middle of the Tyrrhenian Sea, gazing at Italy from a distance. Surrounded by a 1,849-kilometer coastline of white sandy beaches and emerald waters, ...