Frank J. Wilstach, comp. A Dictionary of Similes. 1916.
Unappetizing
Unappetizing as the floor of a parrot’s cage.
—Anonymous
Unappetizing as a cold sausage in the midst of its coagulated white grease.
—George S. Kaufman
Unappetizing as the remains of a feast.
—Edith Wharton