The Punjab Food Authority (PFA) on Wednesday sealed a godown for storing expired oil and ghee of popular brands while carrying out an operation under the supervision of its Director General Irfan Memon. Acting on a tip-off, the director general along with food safety team raided a godown near Lahore and caught a huge cache of expired food including 45,000kg expired ghee and oil and 2,700kg corn oil. He said all confiscated material was sent to dumping site for discarding as per eco-friendly policy. He said the entire expired stock of the company was removed from the market that was supplied in local shops after changing expiry dates.