We had a previous weevil problem in one of those Massive bags of pasta from Tesco. Obviously beause I didnt keep the reciept and was halfway through the bag when it happened I didn't take it back. I didn't know if it was our problem or theirs.
Anyway, we scrubbed the shelves bought airtight containers, bought another bag of pasta and AGAIN, it's happened we have the dreaded weevils!!
WTF is going on. I can't go out buying small bags of pasta at a time as it isn't cost effective for us to do this.