According to Surah Al Haqq, the only food in Hell is the washing of wounds:
"Nor hath he any food except the corruption from the washing of wounds," (69:36)
According to Surah Gashiya, it is dari:
"No food will there be for them but a bitter Dhari" (88:6)
And Surah Waqia mentions the fruit of Zaqqum:
"Ye will surely taste of the Tree of Zaqqum." (56:52)
Insofar as the Qur'an is considered perfect and without error, how are these three ayat reconciled with each other?