Leviticus 7:19

7:19 The meat which touches anything ceremonially unclean must not be eaten; it must be burned up in the fire. As for ceremonially clean meat, everyone who is ceremonially clean may eat the meat.

Haggai 2:13

2:13 Then Haggai asked, “If a person who is ritually unclean because of touching a dead body comes in contact with one of these items, will it become unclean?” The priests answered, “It will be unclean.”