Genetically modified (GM) foods foods produced from organisms that have had specific changes introduced into their DNA using the methods of genetic engineering

Typical Genetically Modified FoodsCornSoybeanSugar BeetsPotatoesTomatoes OilsGolden RiceSalmon

Methods of ProductionStep 1: DNA Extraction~ A sample of an organism containing the gene of interest is taken through a series of steps to remove the DNA.

Step 2 : Gene Cloning ~ the single gene of interest is seperated from the rest of the genes extracted and make thousands of copies of it.

Methods of ProductionStep 3 : Gene Design~ done by cutting the gene apart with enzymes and replacing gene regions that have been seperated

Step 4 : Transformation / Gene insertion.~ The new gene is inserted into some of the cells. Transformed plant cells are then regenerated into transgenic plants.

Methods of Production

Step 5 : Backcross Breeding~ Transgenic plants are crossed with elite breeding lines using traditional plant breeding methods to combine the desired traits of elite parents and the transgene into a single line.

Impact of Genetically Modified Food On Food Supply And Health

Impact on Food SupplyIn the US alone, over 80% of food is Genetically modified.Others include:Vegetables and fruits Grains(rice, corn and wheat)Legumes(soybeans and soy products)Dairy products(eggs) Animal products(meat,chicken)Additives and ingredients(tomato sauce, ice cream,margarine and peanut)

Impact on Health

Impact on Health

3.Nutritional Value Decreased