Abd bin Ibrahim Zahri (may Allah have mercy on him) narrated, I saw Abu Huraira (may Allah be pleased with him) performing ablution on top of the mosque, so he was asked: Do you know why I am performing ablution? I have eaten pieces of cheese, I heard the Messenger of Allah (peace and blessings be upon him) say: "Perform ablution after eating something cooked on fire." Imam Zahri (may Allah have mercy on him) used to perform ablution after eating something cooked on fire.
Hadith Referenceمسند عمر بن عبد العزيز / عمر بن عبد العزيز عن سعيد بن المسيب / 21
Hadith Takhrij«صحيح مسلم ، الحيض ، باب الوضوء مما مست النار: 351»