A small band of protesters stood outside Fonterra's headquarters in downtown Auckland today to demonstrate against the co-operative's extensive use of coal in its dairy factories up and down the country.
Fonterra uses the intense heat generated by coal and gas for a network of driers which take the water out of milk in order to turn it into milk powder.
Despite Fonterra's claims that they "act sustainably and responsibly", New Zealand's dairy giant is now the country's second largest coal user, Auckland Coal Action Group spokesman Peter Whitmore said. "This makes their sustainability claims 'greenwash'," he said.
Climate scientists argue that world needs to phase out of coal use by 2030 to offset global warming effects of excess carbon emissions.
"To achieve this, Fonterra needs to be rapidly moving to the use of sustainable fuels," Whitmore said.