I have five families, and the same thing has happened in all five. I tried an experiment with one family. I just kept ignoring their requests for different groceries, and let the supply get down to under 100 before I bought any more. When I did replenish their supply, I went back to my usual routine of one each of veggies, meat, dairy, and grains. This seems to have fixed whatever the problem was, at least for the time being. Since I praise my peeps for emailing me, they generally send me at least one message every time I check in, and the last few messages from the "experimental" family haven't said a thing about any dissatisfaction with the grocery situation. *grin*

However...the other four families are still complaining.

It probably sounds wasteful, but at this point, I'm actually hoping for one of the randoms that empties the fridge in these families, just so we can start fresh with the groceries and they'll stop complaining already.