There's something terribly wrong with the US food system, says a new study of food's life cycle costs.
Yet the most effective sustainability strategy is to change our relationship with food.
Fact is, farming uses only 21% of the energy, while household storage and prep uses 32%, and 21% goes for packaging and transportation. The rest disappears in processing and retailing. Worse still, when calculated in terms of energy equivalents, only 14% makes it into our bodies. Read more from SusHI