Yes you can add them. I can't remember exactly how because I'm not at my computer but if you make it to the list of grains (the main list not within a recipe) there is an option for "Add Grain". Then you can type in all the info.
Beer is proof that God loves us and wants us to be happy.
- Benjamin Franklin (and I don't care if this quote has been largely discredited/misquoted...I like it!)
Beer, if drank with moderation, softens the temper, cheers the spirit and promotes health.
- Thomas Jefferson