text to taste; or taste to text - may require tongue-on-a-chip technology
text to encryption text - I tried this once but found it too complicated. Basically this means we could convert any text into a reasonable looking text on another but related topic, but with the right code word, it would decode to the original text. With the likelihood that normal encryption will be broken in the next decade, this may be an alternative since nobody would know what the real intended text was- unless they know the code word.