Food Quote by Lierre Keith
““As of now, it takes more than a calorie of fossil fuel to produce a calorie of food energy for humans—somewhere between four and ten calories of fossil fuel for a calorie of food. The fossil fuel is in both the fertilizer and the pesticides, and it’s essential to the machinery needed to plant, harvest, process, and transport grain. All told, an acre of corn drinks about fifty gallons of oil.””
About This Quote
Source Article: “Food and Fossil Fuels” in The Guardian, 2020
Food production consumes far more fossil energy than the calories it provides, highlighting inefficiency and environmental impact.
In simple terms: Food uses a lot of fossil fuel.
Reduce reliance on fossil‑intensive foods.
Themes
Mood
Type
When to use this quote
- diet planning
- policy advocacy
- educational workshops
- personal consumption
Key Concepts
Questions to Reflect On
- What alternatives can lower food’s carbon footprint?
- How can consumers influence production methods?
Transition to renewable energy is complex and costly.