What is is white castle burgers horse meat?

There have been rumors circulating for years that White Castle burgers contain horse meat. However, White Castle has repeatedly denied these claims and there has been no evidence to support them. White Castle sources its beef from reputable suppliers and regularly undergoes inspections to ensure the quality and safety of its products. The company has even gone so far as to voluntarily participate in DNA testing to confirm that its burgers are made only from beef. Therefore, it is safe to say that White Castle burgers do not contain horse meat.