As supermarkets battle panic buying and staffing demands, local greengrocers and butchers have to keep their customer doors shut and workers in limbo.
Retail NZ chief executive Greg Harford said some of this didn't make a lot of sense, as places like greengrocers could take pressure off large supermarkets.
Right now those businesses cannot serve customers on site, but uncooked food can be sold online and delivered.
"I think we would certainly think greengrocers, butchers, bakers should be allowed to open. They have been in other jurisdictions around the world."