McDonald's Quarter Pounder burgers to return to restaurants affected by E. coli outbreak

A double quarter pounder with cheese and fries arranged at a McDonald's restaurant in El Sobrante, California, US, on Wednesday, Oct. 23, 2024. The Colorado Department of Agriculture's testing did not detect E. coli in samples of the beef patties taken from restaurants in the area, according to Pina. The agency isn't planning further tests of the company's beef. "The issue appears to be contained to a particular ingredient and geography, and we remain very confident that any contaminated product related to ...