FOOD 2050

Pesticides are used to kill the bugs and diseases that destroy agricultural crops. These bugs and diseases are part of ‘biodiversity’, the variety that exists between life forms. Paradoxically agriculture needs biodiversity – relies on it in fact. Biodiversity pollinates plants, it purifies water, prevents soil erosion, it even helps control the climate through the sequestration of carbon dioxide. Without biodiversity there would be no agriculture, but left to the mercy of biological diversity, and the hard knocks rule of survival of the fittest (Darwin’s ‘natural selection’) we would struggle to feed ourselves – pests and plant diseases taking food from our mouths.

In ‘Food for Thought: Organic Grub Worth Buying?’ we hear that as US organic sales increase, so do consumer questions about what ‘organic‘ actually means. Answers to this same question in the UK met with surprise early this year, as a report explained that organic does not mean ‘pesticide free’ – perhaps as shocking to some as an earlier report published by the UK Food Standards Agency, claiming that organic food ‘has no health benefits‘ over conventionally grown produce. Essentially this is good news for the consumer – you can receive the same health benefits from conventionally grown (and mostly cheaper) fruits and vegetables.

Fresh water is a renewable resource, but our supply of clean fresh water is decreasing – a problem aggravated by a steadily increasing demand for food as the worlds population grows.

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