Reassurances from Mondelez International that Jaffas, Pineapple Lumps and Buzz Bars won't be disappearing from our shelves.

A working group has been trying to find companies to produce the sweet treats here, once the Dunedin Cadbury factory closes its doors next year.

That sparked fears the Kiwi classics could disappear if a local business didn't make them.

However, a company spokesperson has told Newstalk ZB the products will be made in Australia if they can't find anyone in New Zealand.