Fruit and vegetable prices have spearheaded a 2.1 per cent rise in food prices for June 2013, a 50 per cent increase on June 2012 and 2011, according to Statistics New Zealand's latest Food Price Index.
This is the biggest monthly gain since GST was lifted to 15 percent in October 2010.
Fruit and vegetable prices rose 13 per cent, compared with 9 per cent in June last year.
Some of the big risers include tomatoes - up 99 per cent, nectarines up 64 per cent, lettuce up 55 per cent and avocadoes up 33 per cent.
Meat, poultry and fish prices increased by 1.3 per cent against the previous month, influenced by chicken rising 12 per cent - largely due to less discounting, said Stats NZ.