It is narrated from Sayyidah Umm Ayyub (may Allah be pleased with her) that the Prophet (peace and blessings be upon him) stayed with them. She said: We prepared food for him (peace and blessings be upon him) that contained these vegetables (leeks and the like), and he (peace and blessings be upon him) disliked it, and said to his companions: "You eat, for I am not like you; I fear that I would cause harm to my companion (the angel)."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 21791