Labeling Genetically Modified Food

Abstract Many countries, such as countries in the European Union, require that food labels announce genetically modified (GM) ingredients. The United States does not require such labeling. Which labeling policy is best? An answer must explore a complex web of topics including the science of genetic modification, the benefits of agbiotechnology, and labeling's effects on commerce. This book surveys various labeling policies and the cases for them. It is the first comprehensive, interdisciplinary treatment of the debate about labeling genetically modified food. When polled, consumers say that they want to know whether their food contains GM ingredients, just as many want to know whether their food is natural or organic. Informing consumers is a major motivation for labeling. Consumers who want GM-free products will pay a premium to support voluntary labeling. Labeling need not be mandatory. GM foods are tested to ensure safety and have been on the market for more than a decade. Still, many consumers, including some with food allergies, want to be cautious. Also, despite tests for environmental impact, some consumers may worry that GM crops will adversely effect the environment. GM food currently on the market comes primarily from plants. Meat and dairy products from GM animals are under development. These new foods make the welfare of animals an issue relevant to the debate about labeling. Labeling gives consumers an important voice concerning biotechnology's application to food production.