[Resolved]  Lion Dates — Insects inside the packet

i purchased LION DESEEDED DATES of 200gms packet with mfg date : jan2010,
BA no.D411 in spencer's super market, villivakkam on 20/03/2010.
after opening the packet at home i found the dates are with full of insects, which are usually found in rice bags.I immidietly detailed the written complaint in spencer's.They offered me to exchange the packet, I rejected their request and want to take this to the notice of government.I even noticed that the product's registration is pending.