Genetically Modified Foods - PowerPoint PPT Presentation

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Genetically Modified Foods

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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 ... – PowerPoint PPT presentation

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Title: Genetically Modified Foods


1
Genetically Modified Foods
2
The Future of Food
  • http//www.hulu.com/watch/67878/the-future-of-food

3
Genetically Modified Foods
  • What are genetically modified foods?
  • crop plants created for human or animal
    consumption using the latest molecular biology
    techniques. (Whitman, 2000)
  • Used since late 1980s
  • Rapidly expanding around the world.
  • Most common crops in the U.S.
  • Soybean, corn, cotton, canola

4
GMO Benefits
  • Enhanced plant growth
  • Decreased pesticide and fertilizer use
  • Increased nutrient potential
  • Increased crop yields

5
GMO Risks
  • Emerging allergens
  • Herbicide-resistant weeds / superbugs
  • Ethical / moral concerns
  • Decreased biodiversity

6
GMO Regulation Labeling
  • 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

7
Mandatory labeling?
  • Pros
  • Consumer rights
  • Identification of food issues
  • Americans support mandatory labels
  • At least 22 other countries require labels
  • Ethical concerns
  • Cons
  • Label may imply warning
  • Increase costs to consumers
  • GE-Free food already an option for consumers
  • Difficult to separate
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