So, we know McDonald's is massive, and we know you've been there dozens of times. what don't you know aboutMcDonald's? It probably doesn't surprise you that a company this big has a ton of weird stories they try to keep quiet, so this is the untold truth of McDonald's. How Context Can Make Advertising More Effective the Journal of. McDonald's Says It's Ready To Tell All : The Salt Pink slime? Rumors about what goes into McD's food have dogged it for years.McDonald's still won't reveal the recipe for its secret sauce, but it will show you how that Big Mac patty gets made. McDonald's arches are freed up. McDonald’s is also now allowing its different markets to be more creative with the arches. “They have amazing graphic properties, a sense of springiness and energy,” Mitchell says. McDonald’s is not immune to such claims. McDonald’s has been accused of using everything from worms to cow eyeballs in its burgers. Dating far back to at least 1978, there have been rumors that McDonald’s restaurants use earthworms in their hamburgers. McdonaldsAd.Explore howMcDonald's sources its meat amid claims of 7 million cows per year. Dive into the realities of fast food beef consumption! McDonald's beef sourcing controversy, how many cows for McDonald's meat, fast food beef supply...