i think its an admirable thing if someone wants to take it upon themselves only to eat heimishe hechsheirim. I just want to point out that people have to get their priorities straight bec i was in a grocery store and a lady came in fuming and yelling because in her delivery there were herrs potato chips instead of leibers. she embarrassed the store owner and made a huge chillul hashem.
What was she thinking???? her priorities are a tad mixed up