I made a mistake trying to do what I thought was right! I purchased a 25 lb bag of flour and stored it in a food grade bucket with lid. I also refilled my canister out of the flour in the bucket. I refilled it twice. I got into the bucket yesterday and there were TONS of those pesky little bugs. The remaining flour in my canister is fine however. But I was puzzled. I didnt know what I had done wrong. In fact, I was kind of proud of myself! I purchased all that flour at a very frugal price. I thought I was ahead of that game lol. Well I googled it and read that I should have put the flour in Mylar bags??? And when storing items in those buckets, you should not get into them hardly ever. So I didnt understand what the point was in having my flour stored in that bucket if I couldnt get into it and use it as I had planned. So I am heading back to the store tomorrow to buy several smaller bags and am going to store them in the freezer like I usually do. Has this happened to any of you or am I the only silly one who did not research it first?!?!