The following are prohibited, and they prohibit [that with which they mix] by any quantity: Nesech-wine, idols, heart-pierced skins, an ox which is [to be] stoned, an eglah arufah, the birds of a metzora, the hair of a nazir, the firstborn of a donkey, meat [mixed] with milk, the he-goat that is dispatched [to Azazel], and unconsecrated [animals] that were slaughtered in the [Temple] Courtyard. These are prohibited, and they prohibit [that with which they mix] by any quantity.