It's biological waste grown on cow extract. Pretty sure it's not that different from other gross-to-those-not-familiar-with-it foods, it's just that we're famil

It's biological waste grown on cow extract. Pretty sure it's not that different from other gross-to-those-not-familiar-with-it foods, it's just that we're familiar with it. An Asian friend once told me that when she came to America as a child and someone gave her cheese, she thought they were trying to poison her. I get the sense that that's not too far off from the common sentiment for those uninitiated.