Burger King’s move helps it satisfy growing consumer demand for humanely produced foods. (Seth Perlman/Associated Press/File 2010)
Food chain vows cage-free eggs, pork
Associated Press / April 26, 2012
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Burger King on Wednesday became the first major US fast-food chain to pledge that all of its eggs and pork will come from cage-free chickens and sows by 2017.
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