1) There was a program on the CBC a couple weeks ago — I think in conjunction with their annual Sounds off the Season food drive — about how much food gets wasted in North America. It's obscene. Now, I'm a pretty frugal guy as it is, and growing up my mom always tried to waste as little food as possible, so I have always tended to eat things others might not, and save things others might throw out, but after hearing the article I have been being even more intentional. This is problematic on the rare occasions there's beef being eaten in our house, but otherwise one of the main things I've been trying to do is eat smaller portions. I find that if I dole out a smaller plate of food for myself, I not only eat less but also waste less. Not only that, it also means I can finish whatever my daughter doesn't, also leading to less waste.
2) I've also been thinking about, for lack of less jargony term, "caloric density." For a variety of reasons, including the ailing economy, personal finances, climate change, Third World hunger, and recent CBC articles about the prolongation of human life (one report said the potential was almost infinite life! How on earth do they expect humanity to have enough food if everyone lives into their hundreds and hundreds?), I've begun thinking about food sources, and just how calorie-rich nuts and seeds are. One cup of sunflower seeds, for instance, has like 1200 calories! So 2 cups would be enough to sustain someone my size for a day. Environmentally, this would mean such a tiny little footprint, both in terms of production and in terms of waste. Not that we could ever move as a species towards such a diet, but is it worth thinking about how to apply this in some (more balanced) manner? Maybe cutting my meals in half and eating more nuts & seeds?
3) A couple nights ago I tried to make potato chips by baking rather than deep-frying them. They were in the oven at like 425ºF for over 45 minutes and only got about halfway done. I started wondering how much energy it must take to make many of the foods we eat regularly, which once again brought up the idea that easily the most "environmentally-friendly" way to eat is raw food, not cooked. I have not yet converted, no. Not sure I could bring myself to do it. Being a vegetarian or even a vegan seems like a cakewalk by comparison.