Remember that God said to search your own house for leaven, not to search your neighbor's house. Assume there's a log in your eye and don't make a big fuss over how your neighbor does or doesn't observe #passover and #unleavenedbread.

For example, I count beer as chametz (the Hebrew word behind "leavened bread") because it's yeast + grain. I don't consider whiskey to be chametz because it has been distilled so that both yeast and grain have already been removed. I also don't remove things that have "yeast extract" in the ingredients list. It doesn't bother me at all if you remove both distilled grain alcohol and yeast extract from your home. You follow your conscience. I'll follow mine.