There are some in the supermarket, usually in the freezer, box by box, which will say konjac, konjac hot pot, braised,; Cold salad is also ok. It's already done. If you eat it directly, just fry it with boiling water. Konjac100g is only 1 1 calorie, which is the best diet food, but eating konjac alone will lead to malnutrition. I still advocate healthy exercise to lose weight. As long as I have perseverance, I will definitely lose weight, come on.