Wednesday, November 21, 2012
November 21, 2012 That extra-thick, rich taste of Greek yogurt is popular, but you get it by creating lots of waste. For every pound of authentic strained Greek yogurt, there are 2 or 3 pounds of liquid whey. And getting rid of it can be expensive.
On Morning EditionPlaylist
Thursday, November 08, 2012
November 8, 2012 Milk isn't just something you drink anymore. It's become a raw material, like crude oil, that's refined into more valuable products, such as sugar for infant formula and protein powder that's used in energy bars.
On All Things ConsideredPlaylist