WHATS THE BEEF?

I know what you're thinking... but last month McDonald's announced it would stop using the stuff. So now you're thinking the industry will avoid this stuff right?

But back in February, this pink amonia slime got a de facto endorsement from the USDA, which plans to keep buying millions of pounds of it for use in the National School Lunch Program. 

To find out the full story behind the return of pink slime, click here.