Eat food. Not too much. Mostly plants.
Michael PollanRead
...A one-pound box of prewashed lettuce contains 80 calories of food energy. According to Cornell ecologist David Pimentel, growing, chilling, washing, packaging, and transporting that box of organic salad to a plate on the East Coast takes more than 4,600 calories of fossil fuel energy, or 57 calories of fossil fuel for every calorie of food.
Interpretation
What this quote means
The energy expended in producing and delivering food often far exceeds the energy it provides.
This quote highlights the environmental impact of food production and transportation, emphasizing that the energy consumed in growing, processing, and delivering a box of organic lettuce significantly outweighs the caloric energy it provides. It brings attention to the inefficiencies in our food systems and the reliance on fossil fuels, prompting a reevaluation of how we source and consume food.
Themes
FoodEnergySustainabilityEnvironmentCalories
In practice
Example use cases
During a discussion on food sustainability, this quote can illustrate the hidden energy costs of conventional food production.
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