3 ms·I’ve heard that unflavored tend to have less contaminants than flavored. I don’t know if anyone can confirm.by tyleo 1y agoI’ve heard that unflavored tend to have less contaminants than flavored. I don’t know if anyone can confirm.drum55 1y agoLead tastes sweet, it’s quite pleasant, that’s why it was used in wine.minitech 1y agoNot relevant to the flavoring question, since nobody uses lead as a sweetener now.