Drive to the store and save gas?

It's possible to save gas whether you drive or bike to the grocery store.

I almost always go grocery shopping by bicycle.  Oma can carry a prodigious amount of essentials in just her panniers and front basket.  For bigger loads I pull an old Burley trailer.  I shop by bike for the same reasons I bike to work:

  • First and foremost, bikes are way funner than cars
  • I get exercise is built into my trip
  • Cycling has fewer negative environmental impacts on others
  • Cycling has fewer external social costs
  • Cycling helps humanize transportation and increases social interaction in our neighborhoods
  • It saves me money
  • I save precious fossil fuels for more important uses

Even if I do all my shopping by bicycle, the simple act of buying groceries from involves a big investment in fossil fuels. In the United States, 400 gallons of oil equivalents are expended annually to feed each American (as of data provided in 1994). Agricultural energy consumption is broken down as follows:

  • 31% for the manufacture of inorganic fertilizer
  • 19% for the operation of field machinery
  • 16% for transportation
  • 13% for irrigation
  • 08% for raising livestock (not including livestock feed)
  • 05% for crop drying
  • 05% for pesticide production
  • 08% miscellaneous

A 2002 study from the John Hopkins Bloomberg School of Public Health estimated that, using our current system, three calories of energy were needed to create one calorie of edible food. And that was on average. Some foods take far more, for instance grain-fed beef, which requires thirty-five calories for every calorie of beef produced. When we eat, we are consuming oil. 

There is no real way of getting around this entirely in our urban world, but we can do things to minimize the amount of oil we consume through food production and transportation. When I shop, I try to buy locally grown products raised using sustainable practices.  The farmers market, Community Supported Agriculture (CSAs), and home gardens are the obvious ways to do this.  Even with canning and freezing, most of us resort to shopping for many of our groceries, and there are ways to do this and minimize your consumption of fossil fuels.

Vegetarians and vegans will be quick to point out that eliminating meat from your diet is perhaps the biggest way to reduce fossil fuels.  If you, like me, are a natural-born carnivore, eating only locally pasture raised (grass-fed) animals can cut your fossil fuel impact by half.  Hunting or raising and butchering your own grass-fed animals can cut the fuel impact further.

Just buying locally raised products can remove much of the transportation impacts.  According to an article in Harpers, the average American foodstuff travels an estimated 1,500 miles before being consumed. With a growing “eat local” consciousness among shoppers, many stores are now noting on the shelves which products are local.  I even manage to buy locally produced, environmentally responsible cleaning supplies.

If you look closely in my shopping bags, you will find some guilty pleasures enjoyed by various members of my family.  I am far from perfect in my efforts to reduce the fossil fuels in my shopping cart, but I am conscious of the unseen costs of what I buy.  When I am faced with choices, whether it be my mode of transport or whether to buy oranges from California, I try to consider how my decision impacts others and its costs to society and our planet. I wonder if this is why nobody in my family wants to go grocery shopping with me?

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About daveschlabowske

Cyclechic advocate from Milwaukee
This entry was posted in Advocacy. Bookmark the permalink.

6 Responses to Drive to the store and save gas?

  1. Russell says:

    You forgot to mention that going to the grocery store by bike means you get the primo parking spot every time.

  2. Tim says:

    Don’t forget about walking.

  3. I have a similar list, and thought I’d share one great reason for grocery shopping by bike.

    Since space is at a premium even on a big Dutch bike, you have to prioritize your purchases. I tend to only buy what I need and usually don’t succumb to a lot of impulse purchases. (Usually.) I save money and calories, since I don’t always have room for that pint of ice cream.

    I also agree with the point about getting the best parking space. Imagine all the time you save not having to look for parking!

  4. Kevin Keyes says:

    Dave, I am sure glad you are writing again. Thanks ever so much.

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