Kashrut: Dairy/Meat: Pot Lids

Pot lids are treated as if they are utensils.
Situation
  • You put a lid of one gender on a pot of the opposite gender.
  • The pot is more than 120° F (49° C).
Status The lid becomes non-kosher and the pot and food inside usually will be non-kosher, but ask a rabbi about possible leniencies.