Modern Marvels: BBQ Tech

From cheddar to brie, Parmesan to blue, take a look at both ancient techniques and new technologies behind some of the world’s most popular cheeses. Visit the cow pastures of Wisconsin to the giant cheese factories of California to discover how cheese is made. Travel through history from the Roman Empire’s diversity of cheeses to the 19th Century birth of industrial cheese. And yes, we’ll answer that eternal question, “Why does Swiss cheese have holes?”