I randomly look at breads (not the ones that seem soft.)    Are the 'sprouted" and the "whole kernel" the same thing?  They're hard to find.  Krogers has some in a cooler near their healthy foods section which is close to the produce.  Trader Joes has a little of everything that is good for you.  I found something in our local Spartan store that looks like a small brick.   The info on it says "feldkamp famous german whole rye bread" .  The ingredients are "whole kernel rye, water, whole rye flour, salt, yeast".  It cost $2.38 and weighs 17.6 oz (500g).  It says there are no preservatives, however it has an (unopened) expiration date of 08/08/08.  (How cool is that!)   After opening keep cool and dry.  Not sure what that means.  In the winter my house is cool and dry, at least according to me!  I haven't tried it yet.