Why is it necessary to develop GM foods?
Genetically modifying crops can lead to greater resistance to pests, as well as to larger crop yields. GM could be the solution to low food yields in developing countries. However, profit is also a consideration in the development of this technology. For example, Monsanto Inc. developed a grain that yields an improved but sterile crop. This means that instead of keeping back some seeds for the next year’s sowing, farmers must return to the supplier for more seed. What are the advantages of GM foods? GM crops help hold down the cost of food production by reducing farmers’ need for pesticides and herbicides. This leads to greater harvests. Farmers enjoy increased incomes, while consumers get a wider variety of more affordable food. How much of our food supply today is GM? In 1999, half of the U.S. soybean acres and 38% of corn acres were planted with genetically altered seeds. About 60% of packaged foods contain soy, a source of oil and protein, while corn, a source of starch, oil and sw