Your salad dressing might have the heavy metal titanium dioxide in it

Titanium dioxide belongs in your paint and sunscreen not your food. Food manufacturers add it to things like salad dressing, creamers, and icing to make them appear whiter.

Castoreum, a common additive, is made from beaver anal glands

the average fast food patron consumes 12 pubic hairs in a year, but no one seems to have a source. So maybe it's not true, but as someone who worked in fast food in high school, let me say that given the people I worked with, their attitudes toward sanitation, and their attitudes toward the customers, it would not surprise me in the least if this were true.

Cheese is made from rennet, which is made from calf stomach

Meat is treated with carbon monoxide to make it look fresh