"Sweet-and-___" (food-describing adjective with antonyms)

Beaver's blockade3 It's fed into spreadsheets4 Like fine wine4 Airplane ___ (cellphone setting)4 Cul-de-___ (street's dead end)3 File a lawsuit3 "Go ___ snail's pace": 2 wds.3 "Blow hot and ___" (idiom with antonyms)4