Farmed caviar is also a growing business, especially in the Pacific Northwest and California, where the white sturgeon is used in aquaculture. ???I think American caviar, white sturgeon in particular, is as good in its distinctive way as [Caspian] osetra caviar,??? says chef Moonen. ???People are still devoted to Caspian Sea caviar, but that reminds me of when people thought that only good wine ca