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What are GMO foods?

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Genetically modified (GM) foods are foods derived from organisms whose genetic material (DNA) has been modified in a way that does not occur naturally, e.g., through the introduction of a gene from a different organism. More than 10% of the world’s croplands are planted with GM crops.

The technology is often called “modern biotechnology” or “gene technology”, sometimes also “recombinant DNA technology” or “genetic engineering”. Currently available GM foods stem mostly from plants, but in the future foods derived from GM microorganisms or GM animals are likely to be introduced on the market. Existing genetically modified foods are developed to improve yield through the incorporation of resistance to several plant diseases and tolerance to herbicides. GM foods can also allow for reductions in food prices through improved yields and reliability.

Let's see some examples of genetically modified food -

  • Bt Cotton
  • Bt Brinjal
  • GM-mustard
  • Alfa Alfa
  • Canola
  • Potato
  • Papaya
  • Sugar beet
  • Soy
  • Zucchini and yellow summer squash
  • Animal derivatives and many more

Future of GMO foods

Successful application of GMO foods will aid in

  • Altering the nutrient content of food
  • Reducing its allergenic potential
  • Improving the efficiency of food production systems.
  • Other purposes like production of pharmaceutical agents, biofuels etc.
  • Bioremediation

All GM foods should be assessed before being allowed on the market. FAO/WHO Codex guidelines exist for risk analysis of GM food.

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