On Tue, 4 Apr 2017 11:54:43 -0000 (UTC), Martin Gregorie declaimed the following:
Short or long grain, white or brown, or wild rice? Cooked or dry? Most rice cookers are based on volume dry -- and brown rice seems to cook up to a larger final volume (my cooker, as I recall, is rated for "10 cups" of white rice, but only "8 cups" brown)
Oh, and one cup dry expands to something like four serving cups...