Postum enjoyed a rise in sales and popularity in the U.S. during World War II, as coffee became heavily rationed and people searched for a replacement.
Postum enjoyed a rise in sales and popularity in the U.S. during World War II, as coffee became heavily rationed and people searched for a replacement.
Postum enjoyed a rise in sales and popularity in the U.S. during World War II, as coffee became heavily rationed and people searched for a replacement.