Found some at Bob's Red Mill. http://www.bobsredmill.com/catalog/index.php?action=showdetails&product_ID=349
What they say about it: Sesame Seeds (Black) are a rich source of calcium and protein. They have a more pungent flavor and more bitter taste than white or natural sesame seeds. Black sesame seeds are also used to make Japanese goma shio (a mixture of coarse salt and black seeds) that adds a very unique taste and color to foods. Cindy
