QuoteProject
...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.
Michael Pollan
ShareWTF𝕏

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.

More from Michael Pollan

Eat food. Not too much. Mostly plants.
Michael PollanRead
You look how much sugar is in a typical supermarket loaf of bread: it's a lot of sugar. It's just become one of those sugar delivery systems in our food economy.
Michael PollanRead
There is nothing wrong with eating sweets, fried foods, pastries, even drinking soda every now and then, but food manufacturers have made eating these formerly expensive and hard-to-make treats so cheap and easy that we're eating them every day.
Michael PollanRead
Meat is a mighty contributor to climate change and other environmental problems. The amount of meat we're eating is one of the leading causes of climate change. It's as important as the kind of car you drive - whether you eat meat a lot or how much meat you eat.
Michael PollanRead
[Government] regulation is an imperfect substitute for the accountability, and trust, built into a market in which food producers meet the gaze of eaters and vice versa.
Michael PollanRead
He showed the words “chocolate cake” to a group of Americans and recorded their word associations. “Guilt” was the top response. If that strikes you as unexceptional, consider the response of French eaters to the same prompt: “celebration.
Michael PollanRead

Similar quotes

'Goals' and 'caps' on carbon emissions are practically worthless, if coal emissions continue, because of the exceedingly long lifetime of carbon dioxide in the air.
James HansenRead
The chance that higher life forms might have emerged through evolutionary processes is comparable with the chance that a tornado sweeping through a junk yard might assemble a Boeing 747 from the material therein.
Fred HoyleRead
You need propellants to accelerate toward Mars, then to decelerate at Mars, again to re-accelerate from Mars to Earth, and finally to decelerate back at Earth. Accordingly, the mass of these required propellants, in short, drives our need for innovative launch vehicles.
Buzz AldrinRead
In speaking of the Energy of the field, however, I wish to be understood literally. All energy is the same as mechanical energy, whether it exists in the form of motion or in that of elasticity, or in any other form. The energy in electromagnetic phenomena is mechanical energy.
James Clerk MaxwellRead
Traditionally, scientists have treated the laws of physics as simply 'given,' elegant mathematical relationships that were somehow imprinted on the universe at its birth, and fixed thereafter. Inquiry into the origin and nature of the laws was not regarded as a proper part of science.
Paul DaviesRead
After a while, another voice said: One, two, three, four- And the universe came into being. It was wrong to call it a big bang. That would just be noise, and all that noise could create is more noise and a cosmos full of random particles. Matter exploded into being, apparently as chaos, but in fact as a chord. The ultimate power chord.
Terry PratchettRead

A little wisdom, now and then

Subscribe for the occasional hand-picked quote. No noise.