After Taco Bell started telling the public its beef is 88 percent beef, customers were left to wonder, what's the other 12 percent? They need wonder no more.
http://abcnews.go.com/Business/taco-bell-reveals-mystery-beef-ingredients/story?id=23514878
http://abcnews.go.com/Business/taco-bell-reveals-mystery-beef-ingredients/story?id=23514878