tastable vs tasty

tastable

adj
  • That can be tasted; that can be detected by one's sense of taste. 

tasty

adj
  • Having a pleasant or satisfying flavor; delicious. 

  • Appealing; when applied to persons, sexually appealing. 

  • Skillful; highly competent. 

  • Potentially violent. 

noun
  • Something tasty; a delicious article of food. 

How often have the words tastable and tasty occurred in a corpus of books? (source: Google Ngram Viewer )