[28] A 2006 Canadian survey showed little or no change from 2005 (Decima Research 2006).

[29] Although experts generally consider these two terms to be synonymous, survey results for "biotechnology" are generally more favorable than for "genetic engineering" (Gaskell et al. 2006).

[30] Food safety concerns are not the only reason that people oppose use of genetically modified foods. Other concerns include the environmental effects of genetically modified crops and the power that large corporations that manufacture genetically modified seed gain over the food supply.