10 September 2008

Smart Food Packaging

Tim Lang has a good idea: food packaging that is embedded with computer chips to instantly link your mobile phone to an online sustainable food guide.

"Do I eat green beans from Kenya, because they are good for me, or do I say no because there are four litres of water embedded in each stem of green bean?" asked Professor Lang, from City University, London. He outlined a number of criteria that consumers should consider when buying food: how much energy and water are used to produce each calorie of food; what is the impact of the food item on climate, biodiversity, and the labour-force of the country it was grown in, and what are the health and financial costs of food.

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