Konjac jelly can lose weight. Konjac is a kind of beneficial alkaline food. For people who eat too much animal acidic food, eating konjac together can achieve acid-base balance and is beneficial to human health. Rich and colorful konjac food will have broad prospects. Amorphophallus konjac is rich in cellulose and trace elements, and also contains 16 kinds of amino acids, which are low in fat and calories. It is a rare nutritious diet food. The soluble dietary fiber of konjac will absorb the water in the stomach, swell up and increase satiety; It will also become gelatinous in the stomach and prevent the absorption of fat.