title: Consumer perception of genetically modified organisms and sources of information.
abstract: Genetically modified organisms (GMOs) have been available for commercial purchase since the 1990s, allowing producers to increase crop yields through bioengineering that creates herbicide-resistant and insect-resistant varieties. However, consumer knowledge about GMOs has not increased at the same rate as the adoption of GMO crops. Consumers worldwide are displaying limited understanding, misconceptions, and even unfamiliarity with GMO food products. Many consumers report that they receive information about GMO food products from the media, Internet, and other news sources. These sources may be less reliable than scientific experts whom consumers trust more to present the facts. Although many in the United States support mandatory GMO labeling (similar to current European standards), consumer awareness of current GMO labeling is low. A distinction must also be made between GMO familiarity and scientific understanding, because those who are more familiar with it tend to be more resistant to bioengineering, whereas those with higher scientific knowledge scores tend to have less negative attitudes toward GMOs. This brings to question the relation between scientific literacy, sources of information, and overall consumer knowledge and perception of GMO foods.
authors.affiliation: Department of Health and Nutrition Sciences, Montclair State University, Montclair, NJ wunderlichs@mail.montclair.edu.
authors.forename: Shahla
authors.identifier: http://orcid.org/0000-0003-0593-4315
authors.initials: S
authors.lastname: Wunderlich
authors.affiliation: Department of Health and Nutrition Sciences, Montclair State University, Montclair, NJ.
authors.forename: Kelsey A
authors.initials: KA
authors.lastname: Gatto
mesh_terms: D003258:Consumer Behavior; D005515:Food Labeling; D030841:Food, Genetically Modified / Q000266:history; D007722:Health Knowledge, Attitudes, Practice; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D033181:Information Dissemination; D020407:Internet; D007881:Legislation, Food; D008402:Mass Media; D010465:Perception; D014481:United States
keywords: GMOs; awareness; genetic engineering; genetically modified organisms; knowledge; labeling