The first step is to identify and discard all infested containers. Anything that has not been attacked by these pests should be stored in airtight containers. Next, vacuum all cracks and crevices in the pantry to remove any crumbs and insects. Always discard the vacuum bag, seeing as the insects can continue to reproduce inside. Lastly, apply an insecticide like Maheu&Maheu Crawling Insect Killer
or Maheu&Maheu Insecticide Dust
. Before doing so, remove everything from the pantry. Also refrain from washing the cupboard shelves for about a month. It is strongly recommended that you line the shelves with paper before putting the food back, to avoid contact between the containers and the pesticide.