sábado, 7 de junio de 2008

Genetically-Modified Foods: How Safe Are They To Eat?

Since 1994, when grocers began selling the Flavr Savr, a genetically-engineered tomato bred to stay firm after harvest, many people have worried about the potential risks of consuming bioengineered food.

Few trends in food and nutrition elicit greater interest. Every week, it seems, some new study or research finding is released adding to a controversy that shows few signs of going anywhere. Since much of the under-developed world of the Southern Hemisphere is, literally, starving, the future of public policy regarding genetically modified foods has yet to be decided in most cases.

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viernes, 6 de junio de 2008

Heritage vegetables aren't necessarily the best

It is interesting to leaf through seed catalogues from the early 19th and 20th centuries. They often include pictures of white-coated scientists in their laboratories, surrounded by test tubes. The fact that science lay behind these new products was a big selling point.

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