Reliane fresh sold food items with expiry date passed

I purchased a 500g pack of shrikhand (amba) produce of chitale from the display of the above store (made in march 2012 batch no: 19902; best before 3 months from packaging). Cash memo no: c2874#0202 dated 05 july 012. It was found that the item purchased has completed expiry date in june 012. Still they are storing in their display and selling. Please take action against the above branch.