I've had rice and flour containing bugs from every supermarket in Doha. It doesn't matter how much you pay for the product, it's simply a lottery.

One time, I opened a bag of flour from the old megamart at landmark, and the whole thing was crawling with baby roaches. It was like stepping into a horror movie.

I say, take a picture, put it on the web. It won't achieve anything, but at least you'll be able to share your feelings.