The Collaborative International Dictionary
Diastatic
Diastatic \Di`a*stat"ic\, a. [Gr. ? separative. See Diastase.] (Physiol. Chem.) Relating to diastase; having the properties of diastase; effecting the conversion of starch into sugar.
The influence of acids and alkalies on the diastatic
action of saliva.
--Lauder
Brunton.
Wiktionary
diastatic
a. (context of a grain or malt English) Having germinated, resulting in the presence of enzymes that convert starch into sugar.