means that each meal is carefully composed based not only on its nutritional value but also on its impact on the environment. Because of this, beef has more or less been eliminated from the menu, as it has been blamed for causing a substantial amount of greenhouse gas emissions and takes much more land and water to produce than other types of meat. Hamburgers are pretty much out, and fish burgers made from certified sustainable fish are in. Rice, a crop that is a source of major methane emissions and has to be shipped long distances, is only served about once a month. Potatoes and pasta have
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