Even before shoppers hit Black Friday sales, Thanksgiving dinners drive nearly $2 billion in spending across the US. Here's a look at how some of your favorite foods make it to your holiday celebration.
Hate to break it to you, but your truffle oil wasn't made from truffles. Your vanilla extract? Well, that's probably just a lab-made derivative of crude oil. And your shaker of Parmesan cheese? It probably has wood pulp inside.