Vegetable prices declined 1.6 per cent in April as the price of lettuce, broccoli, and cauliflower all fell strongly, following high prices in March. After adjusting for seasonal movements, vegetable prices fell 5.1 per cent, Stats NZ said.
"While vegetable prices fell in April, tomato prices continued to rise," Duoba said. "Tomato prices rose 41 per cent this month, following a more than 60 per cent rise in March."
Meat prices fell in April, with poultry prices falling 4.5 per cent. Stats NZ said a 1kg pack of chicken pieces was $7.63 in April, down from $8.16 in March, and $8.10 in April 2017, marking the lowest price since the series began in June 2014.
Food prices in April were 2.3 per cent higher than April last year, the statistics agency said.
For the year to April, prices for meat and poultry increased 1 per cent with pork up 12 per cent and lamb up 17 per cent. Those increases were offset by cheaper poultry prices, which fell 6.8 per cent in the latest year. Beef prices remained flat annually.
The food price index accounts for about 19 per cent of the consumers' price index, which is the Reserve Bank's mandated inflation target when setting interest rates.