Definition of "untasted"

[…] yet all his virtues,Not virtuously on his own part beheld,Do in our eyes begin to lose their gloss,Yea, like fair fruit in an unwholesome dish,Are like to rot untasted.

c. 1602, William Shakespeare, “The Tragedie of Troylus and Cressida”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, [Act II, scene iii]

It was not three months ago since, wild with joyful expectation, she had there run backwards and forwards some ten times a day, with an heart light, gay, and independent; looking forward to pleasures untasted and unalloyed, and free from the apprehension of evil as from the knowledge of it.

1803 (date written), [Jane Austen], chapter XXIX, in Northanger Abbey; published in Northanger Abbey: And Persuasion. […], volumes (please specify |volume=I or II), London: John Murray, […], 20 December 1817 (indicated as 1818)

Sleep forsook her eyes, meals stood untasted, day and night were all too short to enjoy the happiness which blessed her only at such times, and made these hours worth living, even if they bore no other fruit.

1869, Louisa M[ay] Alcott, chapter 27, in Little Women: […], part second, Boston, Mass.: Roberts Brothers