Ok, I’m going to make the assumption that smartt is really looking for answers, not just arguing for the fun of it.
In the United States we have a lot of laws and regulations about food. There are also many laws about advertising.
The Federal Trade Commission enforces laws dealing with “Truth in advertising.” Here is their home page: http://www.ftc.gov The faq page is http://www.ftc.gov/bcp/conline/pubs/buspubs/ad-faqs.htm
One thing important to this discussion is the penalties they can impose:
“Cease and desist orders”
“Civil penalties, consumer redress, and other monetary remedies. Violation of certain statutes can result in civil penalties ranging from thousands of dollars to millions of dollars…”
“Corrective advertising, disclosures, and other informational remedies.”
“Bans and bonds: In some cases, individuals have been banned from an industry or have been required to post a bond before continuing business.”
Now bear in mind, these laws apply to any deceptive advertising. If I put out “Lesa’s Corn Flakes,” and it turns out they’re actually wheat flakes, I would be in a LOT of trouble. So if McDonalds says their burger is 100% beef, they face legal action if it’s not true.
You may not realize that people have been susicious about McDonalds hamburgers. During the 1970’s soy was a popular “padding” or “filler” for meat. Now, there’s nothing wrong with soy. But when people bought a hamburger, they wanted pure beef. This is why McDonalds advertises “100% beef.” They could throw in a little soy, or maybe a little ground turkey they get cheap after Thanksgiving, and no one would think it was gross. But it would still be deceptive advertising.
You also probably wonder who would bother to check the composition of a hamburger. That would be the health department. Each state has a health department, and they periodically test food. There are also many consumers’ groups. If they got the idea that McDonalds wasn’t serving pure beef they’d check it out immediately. Again, they’d probably be looking for soy. But if there was anything except beef present, they would make it known.
Hamburger meat has actually been under a lot of scrutiny lately. There have been several deaths because of e coli contamination. When this happens the suspected product is under a lot of scrutiny.
There is another aspect to consider. The fact is, McDonald’s buys a lot of beef. This is a matter of public knowledge. It’s not like a local restaurant buying beef from a local meat plant. McDonald’s beef purchases are speculated on in the future’s market. If burger sales are up, and cattle production is down, people will pay a higher price for cattle futures.
A few years ago McDonalds had a big effect of the futures market when they started serving bacon burgers. Because of the low-fat craze, bacon had been a fairly flat market. Suddenly there was a huge increase in demand, and this drove bacon futures much higher.
What this means is, if McDonalds wasn’t really buying hamburger, people who bought that meat to sell to McDonalds later would be stuck with it. These people are generally wealthy investors and speculators and they’d want to know why McDonalds wasn’t buying beef!
So is McDonalds serving worm burgers? It’s unlikely. Would McDonalds have anything to lose by serving worm burgers? Yes, the government could shut them down completely, and fine them millions of dollars. Even if McDonalds decided to pad their beef with something we commonly eat, like soy or turkey, the could get in a lot of trouble.
By the way, did you say you’re from Brazil? There’s a big lawsuit against McDonalds there. http://quote.bloomberg.com/news2.cgi?T=sa_news.ht&s=AOX9ASRTjTWNEb25h&TZ=:Brazil/East