Great Value milk is being sourced only from cows that have not been treated with artificial growth hormones like recombinant bovine somatotropin (rbST). Sam's Club is also exclusively offering milk
selections from suppliers that have pledged not to treat cows with rbST.
While the FDA has stated that milk from cows treated with rbST poses no risk to human health, many Wal-Mart
customers have expressed a desire for milk choices, the company says.
--Nina M. Lentini