In &dsContainerHabitatDonateItem; the screen description for text id "descCanDonate" can read "We'll happily give you information in exchange for at least a Centauri rice."
Suggest "...at least one Centauri rice." or "...at least one barrel of Centauri rice...". Could possibly also use "...a barrel...".
"a Centauri rice" doesn't quite read right IMO.