unappetizing
From Longman Dictionary of Contemporary Englishunappetizingun‧ap‧pe‧tiz‧ing (also unappetising British English) /ʌnˈæpətaɪzɪŋ/ adjective food that is unappetizing has an unattractive appearance that makes you think that it will not taste good a rather unappetizing egg sandwichExamples from the Corpusunappetizing• The soup was cold and unappetizing, but it was all there was.• The main course was an unappetizing leg of chicken with boiled potatoes.• Only unappetizing parts of animal carcasses remained for the domestic market.