I tried to make Grocy work as a kitchen inventory and shopping tool too but damn, it tries to do way too much detail. I'm sure there are people with enough discipline that it appeals to, but I really felt like it was way too particular and entering/tracking items across areas/brands/types seemed like overkill. Its whole system seems unintuitive to me and I never could get to the point where it seemed natural, so I gave up quickly despite really wanting it to work.