Genetically Modified Foods
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Transcript Genetically Modified Foods
http://www.hulu.com/watch/67878/the-
future-of-food
What
are genetically modified foods?
“crop
plants created for human or animal
consumption using the latest molecular
biology techniques.”
(Whitman, 2000)
Used since late 1980’s
• Rapidly expanding around the world.
• Most common crops in the U.S.
Soybean, corn, cotton, canola
Enhanced
plant growth
Decreased pesticide and fertilizer use
Increased nutrient potential
Increased crop yields
Emerging
allergens
Herbicide-resistant weeds / “superbugs”
Ethical / moral concerns
Decreased biodiversity
U.S. FDA “currently
requires labeling of
GE foods if the food has a significantly
different nutritional property; if a new
food includes an allergen that consumers
would not expect to be present; or if a
food contains a toxicant beyond
acceptable limits.” (Byrne, 2007)
FDA
proposed voluntary guidelines for
labels in 2001
Pros
Cons
• Consumer rights
• Label may imply
• Identification of food
warning
• Increase costs to
consumers
• GE-Free food already
an option for
consumers
• Difficult to separate
issues
• Americans support
mandatory labels
• At least 22 other
countries require
labels
• Ethical concerns