The brand Miso Master is widely available in the U.S. and is both organic and gluten-free ... for use in any variety of miso ...
White miso, also known as shiro miso, is a paste made from fermented soy beans and rice or barley. It is typically fermented for at least six months and has a milder, sweeter flavor than red miso.
Hikari organic white miso, and Heilala vanilla bean paste. Read the original article on Tasting Table.