Will the world achieve food security?

The world has to increase food production by 50 percent by 2030 and double it by 2050 to meet future demand. This seems to be the consensus among economists, scientists, politicians and representatives of the agricultural industry. But does the world really have to do so?

Even if the global population crosses 9 billion by 2050, which looks likely given the present trend, the world may not need to double its food production if food is not wasted and dietary habits change to healthier ways.

The need for a 100 percent rise in food production was based on a UN Food and Agriculture Organization report. But recent studies show the report implies that global food production during the 45 years from 2005 need to be raised by about 70 percent. The 30 percent gap is huge. In fact, it is equivalent to the food produced by the whole of the American continent.