"With the increasing number and diversity of food outlets, and the rising popularity of eating out in Auckland, more people will be looking for the Eatsafe 'A -- Excellent' rating on the wall.
"Of course, under the new system, a 'B' or 'C' rating will also be a passing grade and quite appropriate for some types of outlets," he said.
"Our industry-leading system recognises that every one of the more than 8000 food businesses in Auckland is different, with differing levels of measurement required, depending on the type of food premises."
Auckland Council's existing blue food safety certificates will be phased out over the three years and food businesses serving alcohol will have until June 2017 to switch to the Eatsafe scheme.