Leviticus 6:16-17

6:16 Aaron and his sons are to eat what is left over from it. It must be eaten unleavened in a holy place; they are to eat it in the courtyard of the Meeting Tent. 6:17 It must not be baked with yeast. I have given it as their portion from my gifts. It is most holy, like the sin offering and the guilt offering.

Leviticus 6:29

6:29 Any male among the priests may eat it. It is most holy.