Fossil Fuel For Breakfast

Please join me for breakfast. It's time to fuel up again.

On the table in my small Berkeley apartment this particular morning is a healthy looking little meal -- a bowl of imported McCann's Irish oatmeal topped with Cascadian Farms organic frozen raspberries, and a cup of Peet's Fair Trade Blend coffee. Like most of us, I prepare my breakfast at home and the ingredients for this one probably cost me about $1.25. (If I went to a cafe in downtown Berkeley, I'd likely have to add another $6, plus tip for the same.)

My breakfast fuels me up with about 400 calories, and it satisfies me. So, for just over a buck and half an hour spent reading the morning paper in my own kitchen, I'm energized for the next few hours. But before I put spoon to cereal, what if I consider this bowl of oatmeal porridge (to which I've just added a little butter, milk, and a shake of salt) from a different perspective. Say, a Saudi Arabian one.

Then, what you'd be likely to see -- what's really there, just hidden from our view (not to say our taste buds) -- is about four ounces of crude oil. Throw in those luscious red raspberries and that cup of java (another three ounces of crude), and don't forget those modest additions of butter, milk, and salt (another ounce), and you've got a tiny bit of the Middle East right here in my kitchen.

Now, let's drill a little deeper into this breakfast. Just where does this tiny gusher of oil actually come from? (We'll let this oil represent all fossil fuels in my breakfast, including natural gas and coal.)

Nearly 20% of this oil went into growing my raspberries on Chilean farms many thousands of miles away, those oats in the fields of County Kildare, Ireland, and that specially-raised coffee in Guatemala -- think tractors as well as petroleum-based fertilizers and pesticides.

The next 40% of my breakfast fossil-fuel equation is burned up between the fields and the grocery store in processing, packaging, and shipping.

Take that box of McCann's oatmeal. On it is an inviting image of pure, healthy goodness -- a bowl of porridge, topped by two peach slices.

Scattered around the bowl are a handful of raw oats, what look to be four acorns, and three fresh raspberries. Those raw oats are actually a reminder that the flakes require a few steps twixt field and box. In fact, a visit to McCann's website illustrates each step in the cleaning, steaming, hulling, cutting, and rolling that turns the raw oats into edible flakes. Those five essential steps require significant energy costs.

Next, my oat flakes go into a plastic bag (made from oil), which is in turn inserted into an energy-intensive, pressed wood-pulp, printed paper box. Only then does my "breakfast" leave Ireland and travel over 5,000 fuel-gorging, CO2-emitting miles by ship and truck to my grocery store in California.

Coming from another hemisphere, my raspberries take an even longer fossil-fueled journey to my neighborhood. Though packaged in a plastic bag labeled Cascadian Farms (which perhaps hints at a birthplace in the good old Cascade mountains of northwest Washington), the small print on the back, stamped "Product of Chile" tells all -- and what it speaks of is a 5,800-mile journey to Northern California.

If you've been adding up percentages along the way, perhaps you've noticed that a few tablespoons of crude oil in my bowl have not been accounted for. That final 40% of the fossil fuel in my breakfast is used up by the simple acts of keeping food fresh and then preparing it. In home kitchens and restaurants, the chilling in refrigerators and the cooking on stoves using electricity or natural gas gobbles up more energy than you might imagine.

For decades, scientists have calculated how much fossil fuel goes into our food by measuring the amount of energy consumed in growing, packing, shipping, consuming, and finally disposing of it. The "caloric input" of fossil fuel is then compared to the energy available in the edible product, the "caloric output."