fermentable

from WordNet (r) 3.0 (2006)

fermentable
    adj 1: capable of being fermented

from The Collaborative International Dictionary of English v.0.48

Fermentable \Fer*ment"a*ble\, a. [Cf. F. fermentable.]
   Capable of fermentation; as, cider and other vegetable
   liquors are fermentable.
   [1913 Webster]