Fast food giant McDonald's will introduce free range eggs in all of its outlets by the end of next year - a move that will consume almost a 10th of the country's total supply.
The decision, announced today, has been coming since 2009, when McDonald's restaurants in Christchurch and Dunedin started cracking into the cage-free egg option.
It means McDonald's will buy about 9 per cent of all free range eggs sold in New Zealand annually - some 13 million eggs a year.
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McDonald's New Zealand managing director Patrick Wilson said it was a significant decision for the company's 164 restaurants.