Regulation 13 Requirement to sterilise or stain skulls containing brains
The occupier of a specialist boning plant receiving any head of a bovine animal, from which the brain has not been removed, for the removal of meat from the head shall, immediately after removal of the meat–
(a)
sterilise or stain the skull with the brain still inside the skull, or
(b)
remove the brain from the skull and sterilise or stain the brain.