Following the production of the first transgenic plants, health issues conc
erning the safety of using genetically modified (GM) crops in Goods and fee
ds have been discussed, debated, and evaluated. The main concerns regarding
GM foods include toxin or allergen production, changes in nutrient levels,
and development of antibiotic resistance. The U.S. Food and Drug Administr
ation established extensive guidelines to address the concerns and ensure t
he safe commercial introduction of CM crops for use in food or feed. The gu
idelines were developed through evaluation of scientific data from several
disciplines related to genetic engineering and food safety, and consultatio
n with experts from around the world. Foods containing GM crops meeting the
FDA guidelines are deemed to be as safe and nutritious as their non-GM cou
nterparts already on the market.