No expert here, but I think there's something in the Bible where Jesus says something to the effect of "eat what you are offered when invited into a home". Otherwise, I couldn't find any mention of Jesus eating animals, only fish. His passover meal is described as bread.
His Dark materials is a veatuifully written treatise on the satanic religion. It is actually quite explicit about child trafficking and the spiritual connection to child sacrifice. "Dust" which only "contaminates" a person in young adolescence is a symbol for sin/sexual desire — as in, the child becomes unclean upon the "dust" settling upon the child's soul and taking them into lustful adulthood. (Sheeran is obviously a satanist because he's a star manufactured by the cabal.)