
McDonald's drops "pink slime" beef
January 30, 2012 6:25 AM
McDonald's has announced a change in the type of beef it uses for burgers, perhaps thanks in part to celebrity chef Jamie Oliver. Bill Whitaker reports.
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January 30, 2012 6:25 AM
McDonald's has announced a change in the type of beef it uses for burgers, perhaps thanks in part to celebrity chef Jamie Oliver. Bill Whitaker reports.
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