(ʌnˈiːtəbəl) adjnot pleasant or safe enough to be eatenThesaurus
Adj.
1.
uneatable - not suitable for food inedibleindigestible - digested with difficultyunpalatable - not pleasant or acceptable to the taste or mind; "an unpalatable meal"; "unpalatable truths"; "unpalatable behavior"tough - resistant to cutting or chewing