But even with clearer guidance on this issue, it will likely be difficult for most consumers to interpret the disclosures on the new labels. Heavy metals are not unique to processed baby food.

Dear Dr. Roach: I’m interested in consuming dimethylsulfoxide (DMSO). I’ve read it will destroy the root of cancer and hasten the healing of broken bones, ligaments and strained muscles.

DEAR DR. ROACH: I’m interested in consuming dimethylsulfoxide (DMSO). I’ve read it will destroy the root of cancer and hasten the healing of broken bones, ligaments and strained muscles.

Dear Dr. Roach: I’m interested in consuming dimethylsulfoxide (DMSO). I’ve read it will destroy the root of cancer and hasten the healing of broken bones, ligaments and strained muscles.