However, I am curious as to how far you take the idea of food miles. Do you drink French wines, or stick with Kentucky/Indiana wines. How about fish, most of which comes from a good distance. Big percentage of shrimp comes from southeast Asia.
Even stuff that comes from California uses a lot of "food miles". Orange juice from Florida.
Steve,
Your wording seems to ask what I personally do, so below is a little of my own philosophy. But in general I don't believe in preaching about "food miles' adherence . I think it's a very personal decision with lots of individual levels /shades of grey. To me, the biggest thing is 1) to be aware of the impact of our buying decisions, and then 2) make decisions about your food buying habits to save food miles where you can. If everyone reduces even a small amount, it will make a huge difference to our environment, our heath and our local farmers.
Here are my personal guidelines/decisions:
In my mind, produce is by far the biggest offender for food miles due to 1) frequent use (therefore frequent shipping), 2) volume of product (It requires a lot of space) and 3) amount of waste of that expensively transported product (up to 50% for some produce by the time it reaches the consumer), and 4) severe travel miles for some produce (like bananas and other tropicals). So this is where I put my biggest emphasis. What this means is that we buy a very significant part of our produce
locally during the months the Farmer's Market is open. Some of this produce was frozen or canned for later use. We gave up bananas for 6 months (only eating them sparingly now when other fruit is unavailable), cut out all other tropicals and imported (Spain, Israel, Costa Rica, etc) produce. We try to stick to seasonal produce as much as possible ( right now we are eating butternut squash & sweet potatoes from last Fall's farmers Market, plus frozen vegetables. We've substantially reduced our California produce and, then buy it from Costco (since it is a California -based company, I believe this is cutting out a significant portion of the "distribution"-based miles- I may be wrong here). I buy more Michigan blueberries, and less California strawberries.
Regarding meats, we've cut out New Zealand lamb, and only eat lamb if we get it from Dreamcatcher locally. Local fish is preferred if in season but I don't plan to give up (asian) shrimp, though I bought Kentucky shrimp when it was available at the farmer's Market, and we've reduced the volume. I still buy wild-caught salmon from Alaska, and fish that is quick frozen on the boat which is much less transportation intensive than flown-in fresh. Still haven't resolved the chicken issue yet.
Because things like Italian olive oil, greek olives, sea salt, truffle oil, and spices are not used in volume and these long-keeping items have very little waste, they have alot less impact than produce, and we don't intend to cut back on these. We rarely drink imported wines (but that was true before too

), still drink lots of California wines and do our part drinking lots of local Bourbon.
Like I said, though, this is just my own personal stab at trying to substantially reduce our food miles and still enjoy the foods that really matter to us.
Deb