Loblaw's is recalling two more frozen beef products due to fears of E. coli contamination. The affected products are Butcher's Choice Hickory Barbecue Beef Burgers. They carry the best-before dates of February 1st and February 10th. The super-market chain earlier recalled Butcher's Choice Garlic Peppercorn Beef Burgers with a best-before date of March 3rd.