"Imagine you’re at a friend’s house enjoying a piece of homemade cake. It’s absolutely delicious, the best you’ve ever eaten. You ask the friend for the recipe. The friend lists the ingredients: flour, sugar, butter, eggs. Then the friend adds, “Oh yeah, and pee. I peed in the cake batter before baking the cake.” You immediately put down your fork. Just a moment ago it was the tastiest cake you ever ate. Now you don’t want to take another bite. The next time your friend serves cake you don’t take any. Even if everyone around you is eating the cake and saying how great it tastes you don’t need any special will power to avoid it. You simply don’t want it because you know what’s in it.
The next time you pick up a package of some highly processed food, look at the ingredient list. It’s pee cake. Just walk away.