Worms in food

Shoprite yeoville, bought my groceries on the 28 of feb 2022, got a packet of 12,5 mealie meal, only opened it today the 3 /3/22 , found worms , live worms , check the expiry date , that’s when l got the shock of my life , exp 04/02 , their service sucks , you find rat running over food , very disappointed