March 15, 2004

Better Butter

According to this New Scientist article, feeding rapeseed (canola) oil to cows can produce butter with a better balance of unsaturated fats. Apparently the proportions in the feed have to be handled delicately, as the cow’s rumen (forestomach) contains bacteria that don’t respond well to the presence of so much canola oil. I wonder if …

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Water Use Trends

This post from Tyler Cowen from Saturday illustrates some interesting features of our water use over the past 30 years. Evidently, our aggregate water use has not changed in 20 years: The flat trend in consumption came even as the USA’s population grew and electricity production, the largest user of water, increased. Of course, one …

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