Looking at the list of group 2B carcinogen, I see things like caffeic acid (common in food like, uh, coffee, but other things as well). Also I see bleomycin, w

Looking at the list of group 2B carcinogen, I see things like caffeic acid (common in food like, uh, coffee, but other things as well). Also I see bleomycin, which is used to treat cancer. Lesson: labeling something as a potential carcinogenic is nuanced.