'Non-GMO' milk label more about marketing, says UCCE expert
Clover Stornetta Farms of Petaluma will be adding non-GMO certification to its conventional milk in early 2017. The move upset organic and conventional farmers, as well as a few agriculture scientists, reported Tara Duggan in the San Francisco Chronicle.
The non-GMO designation means the milk comes from dairy cows who have been raised with no genetically engineered corn, soy or other products in their diets.
The article featured comments from Alison Van Eenennaam, UC Cooperative Extension specialist based at UC Davis. She said non-GMO animal feed crops have a larger ecological impact than genetically engineered versions because of their decreased resistance to disease and pests, and lower yields.
“We are really talking marketing here — developing a product line to differentiate it from a product that already does not contain GMOs,” she said. “As a company they of course can develop whatever products they want and if they see a profitable market — then it is a good business decision.”
Van Eenennaam said she is concerned that suggesting non-GMO milk is a safer or more environmentally sound product could have a chilling effect on agricultural science advances necessary to feed a world population set to hit 9 billion by 2050.
“We can keep taking technologies away from farmers by pandering to fearmongering around safe technologies — at the end of the day it just increases the environmental footprint of a glass of milk with no food safety benefit," she said.