Qabisa b. Hulb quoted his father as saying that he asked the Prophet about the food of the Christians, (a version saying it was a man who asked him), adding that it was a kind of food from which he kept aloof. He replied, “Let no doubt enter your breast by which you resemble Christianity.”*
*The general sense is that such food is allowable.
Al-Irbad b. Sariya told that on the day of Khaibar God's messenger forbade every carnivorous beast which had a fang, every bird which had a claw, the flesh of domestic asses, the mujaththama, the khalisa, and sexual intercourse with pregnant wbmen till they have given birth to a child. Muhammad b. Yahya* said that Abu ‘Asim was asked about the mujaththama and said it meant a bird or something else being set up and shot at. He was asked about the khalisa and said it was an animal taken from a wolf or a beast of prey by a man who has caught up on it, but which dies in his hand before he can slaughter it.
*Tirmidhi’s immediate authority.
Abu Tha'laba al-Khushani told that he said, “Messenger of God, we travel about and when we come to Jews, Christians and Magians we can get nothing but their vessels.” He replied, “If you can get nothing else, wash them with water and then eat and drink out of them.”