Konjak vermicelli is a kind of low heat food. Every 100g konjak vermicelli contains only seven calories. It is mainly made from konjak, which is rich in starch, mucopolysaccharide and other ingredients. After ingesting the human body, it can supplement a variety of minerals required by the body to a certain extent, without causing the accumulation of sugar in the body, and can promote intestinal peristalsis. It has a certain effect of clearing heat and dampness, and can improve the mouth and tongue sores caused by getting angry.