Salon.com : Vai um Mac Medula aí, freguês?
For example, in the United States, the meatpacking industry uses automated meat recovery systems which scrape the last shred of meat off the bone, but which have been found to introduce a fair amount of bone and spinal cord material into ground beef. Now, they’re using these machines because they can get incrementally a little more meat, but that’s introducing stuff into your ground beef that you don’t want to eat. These machines are banned in Europe.

Sabe aquela história de que o Mac Donald’s usa seres geneticamente modificados para fazer carne de hambúrguer? A boa notícia é que é mentira. A má notícia é que existem centenas de outras coisas igualmente preocupantes por aí.