Quality safety issues of konjac and its products mainly include:self-toxicity, sulfur dioxide residue, potential pollution, as well as the lack of related standards. To insure the quality and safety of konjac and its products, relevant regulations and standards should be established and supervisions from government and public should be strengthened. Moreover, the addition of sulfur dioxide and its residue limits should be strictly regulated. The fundamental researches on konjac should also be strengthened to promote the in-depth development of konjac industry.