Source : Webster's Revised Unabridged Dictionary (1913)

Palatable \Pal"a*ta*ble\, a. [From {Palate}.]
   Agreeable to the palate or taste; savory; hence, acceptable;
   pleasing; as, palatable food; palatable advice.

Source : WordNet®

palatable
     adj : acceptable to the taste or mind; "palatable food"; "a
           palatable solution to the problem" [ant: {unpalatable}]