NPR Notícias de negócios: Why Are Americans Drinking Less Cow's Milk? Its Appeal Has Curdled

Why Are Americans Drinking Less Cow's Milk? Its Appeal Has Curdled
In the 1900s, nutritionists and dairy producers helped convince Americans that cow's milk was nature's perfect food. But the science and tastes have changed, and we're guzzling much less than before.

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