ahlam1399
05-17-2017, 07:12 AM
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.
أكثر... (http://www.npr.org/sections/thesalt/2017/05/16/528460207/why-are-americans-drinking-less-cows-milk-its-appeal-has-curdled?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/thesalt/2017/05/16/528460207/why-are-americans-drinking-less-cows-milk-its-appeal-has-curdled?utm_medium=RSS&utm_campaign=news)