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Coffee Calculations

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In our morning haze, we've been debating whether to give up coffee again. Ever since that pesky little sustainability calculator that we blogged yesterday, we've been looking for ways to conserve—or rationalize.

 
 

We're not alone. Jesse@humanrecipe commented, "I think my 8 cups of coffee a week did me in." So we went back for some quasi-scientific analysis.

Let's say we drink a lot of coffee: a 20 ounce venti something-something in the morning, a "regular"-size (16 ounce) cup in the afternoon for a pick-me-up, and, just for the sake of argument, a teensy little decaf espresso after dinner in the evening. That adds up to the equivalent of at least 6 eight ounce cups of coffee every day, and that adds up to 42 servings per week.

Changing the counter from 0 cups to 42 cups adds 0.2 planets to the total. That's not a huge difference, but, again, it's scale that counts: if just five of us gave up coffee, we'd save the entire earth!

Joking aside, we're wondering if you've given up coffee. We did once, for about 18 months, and it was a time of calm and clarity, with mornings blessedly free of caffeine cravings. We're thinking it might be time to do it again.

...but excuse us for a moment while we get just one more cup.

image by irinisan via sxc.hu

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Comments (15)

I haven't given up coffee, but I've been trying to buy fair-trade coffee grown in Mexico or Central America and roasted locally. It's probably not as good as giving up coffee entirely, but that's just not going to happen.

posted by Jen (SLC) on November 14th 2007 at 9:02am
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Just curious, but why would you want locally roasted? If it's fair trade, I think it would be great to let the Mexicans or Central Americans get the value added labour....

posted by Kuri on November 14th 2007 at 9:54am
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I've pretty much given it up in favor of tea. After more than two years, I still couldn't drink it black, and I don't need extra sugar and cream! Tea's now my much preferred caffeine delivery method.

posted by happify on November 14th 2007 at 9:54am
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I don't drink coffee, but I do drink a lot of tea. For basic types I try to get organic fair trade, but unfortunately a lot of the flavored teas I drink aren't available that way. I don't know, maybe I should be learning to flavor my own?

Since the sustainability calculator didn't cover it, here's a link on why tea is destroying the earth: http://www.panda.org/about_wwf/what_we_do/policy/agriculture_environment/commodities/tea/environmental_impacts/index.cfm

posted by dancingspring on November 14th 2007 at 10:01am
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I was a serious addict-- I drank about the same amount as you each day (between 5-10 cups, depending). And I really really didn't want to give it up... but I knew, I just knew, that it was really bad for me. I always felt dehydrated and I always felt kinda jittery (though I'll tell you, I think I was more creative when I was jittery!).

I attended a yoga retreat in Mexico about 4 years ago where they didn't serve coffee and I just knew that was the time... so, I haven't had a cup since then. For a time I gave up liquid caffeine altogether and just drank herbal teas, but now I'm on caffeinated tea, which is a different kind of buzz, much gentler. And I have to tell you, I feel like a much calmer and less jumpy version of myself since the ban.

I do long for one, single, very very fine, cup of coffee... but for me, I think it's all or nothing.

posted by tinychoices on November 14th 2007 at 10:46am
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Maybe I'm clueless (which is a distinct possibility), but I just don't get how organic, sustainable-growth coffee made at home (with a French press to avoid buying filters) is any more destructive to the planet than buying any other food stuff to be prepared at home.

posted by melissagbl on November 14th 2007 at 11:58am
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For economic and green reasons, I'm giving up purchasing coffee drinks after Christmas, when my sister has promised to buy me a French press. (I can't stand the bitterness of drip coffee, although I wouldn't worry too much about filters myself cause they can go in the compost with the coffee grounds.) But I don't drink nearly as much coffee as you describe. A tall drink about 4 times a week is normal, less when I'm pinching pennies to buy some cool decor item for my apartment.

Now for the hard decision, sugar or splenda? It's temping to cut calories in a place where I don't taste the difference, but natural sugar is surely greener. Besides, splenda's marketing annoys me. I'm a chemist; do you know how many things I can make from sugar that taste nothing like sugar?

posted by lurker2209 on November 14th 2007 at 12:34pm
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dancingspring, that is an interesting link on the sustainability of tea. makes me a little sad :(

i don't drink very much coffee - perhaps 3 cups a week. but i do use milk and sugar, and i do drink free office coffee (i.e. not fair trade) so that is probably not very good.

i am not sure about why making coffee at home is better than a store, but i can see why buying sustainable coffee is a good idea. perhaps making it at home uses fewer resources, because you're using a mug and presumably not using single-serving/use coffee stirrers and sugar?

posted by theninthcloud on November 14th 2007 at 12:41pm
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and probably because you are buying a smaller volume of coffee than your local starbucks?

posted by theninthcloud on November 14th 2007 at 12:42pm
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theninthcloud, something I wrote about on my tea blog last year, and that they hint at in the "better management practices" section of that link, is that Unilever (aka Lipton) is really pushing a more eco-sound growing process. When you consider what a huge market Lipton is, I think this has the potential to really decrease the impact of tea farming. So don't lose hope yet :)

posted by dancingspring on November 14th 2007 at 1:31pm
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I alternate coffee and tea but drink more tea so I'm probably even worse off than I thought! I guess I just need to focus on one caffeinated beverage -- and then a lot of water!

posted by jesse@humanerecipe on November 14th 2007 at 8:38pm
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We really like our Toddy cold brew coffee maker. Very rich coffee, but much smoother than our French press. No paper filters, you don't heat water to brew, and the resulting coffee concentrate lasts for two weeks. You dilute it with cold or hot water or milk. It is supposed to be easier on sensitive stomachs, and extracts less caffeine from the beans. I love that it isn't used every day, so you don't have to keep a coffee maker on your counter all the time. It can be used to brew tea, but I haven't tried that yet.

http://www.toddycafe.com/shop/product.php?productId=67

posted by nashvegas on November 20th 2007 at 12:24pm
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(Preface of I love coffee and caffeine doesn't seem to impact my sleep, ever)

What about switching to herbal teas you can grow in a window box- sage, mint, etc? Try and drink something like that most days and in the evenings and then drink coffee only when you really need a pick me up?

posted by midnightskyfibers on November 20th 2007 at 12:45pm
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I gave up coffee for about 6 months once, but only because I drank a huge cup I'd been craving all day immediately after leaving the hospital after arthroscopic knee surgery.

I spent the next 2 days lying on the couch with my leg elevated & a bucket next to me for the waves of general anesthesia-caused nausea that kept me utterly miserable. I couldn't even look at a cup of coffee without feeling sick for what seemed like forever. The first time I smelled it without feeling sick I felt re-born. I have so few vices left I can't afford to give up anything these days for fear I'll wake up in a convent.

posted by joyunspeakable on November 20th 2007 at 4:23pm
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i almost never drink coffee from a cafe (starbucks, the local cafe, etc.) i have one cup at home every morning and that's plenty to sustain me through the day. i can't give it up :) i did when i was pregnant and it was the first thing i added back to my postpartum life as soon as i could! heck, you only live once, right?

posted by gleek on November 21st 2007 at 5:39am
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