1) Capable of being fermented 2) Possible 1) Possible 
• (a.) Capable of fermentation; as, cider and other vegetable liquors are fermentable.
Capable of undergoing fermentation. ... (05 Mar 2000) ... 
Fer·ment'a·ble adjective [ Confer French fermentable .] Capable of fermentation; as, cider and other vegetable liquors are fermentable . 
Type: Term Pronunciation: fĕr-ment′ă-bĕl Definitions: 1. Capable of undergoing fermentation.
Able to be digested by intestinal microorganisms.
[adj] - capable of being fermented
fermentable That which is capable of being fermented.fermentable, fermentability Capable of being fermented; capable of causing fermentation.
adjective capable of being fermented