The tallies for GMO labeling measure failed , but proponents still hopeful . Center for Food Safety says GM foods cause health problems , increase in deaths . `` For now , the votes are too close to call , '' reads the Yes on I-522 landing page . Agricultural giant Monsanto says it has spent $ 100 million to make sure they 're safe . GMO foods approved for human consumption in 1995 , but FDA never required labels .
The tallies for GMO labeling measure failed , but proponents still hopeful . Center for Food Safety says GM foods cause health problems , increase in deaths . Agricultural giant Monsanto says it has spent $ 100 million to make sure they 're safe . GMO foods approved for human consumption in 1995 , but FDA never required labels .