2. Cut the apple into pieces and put it in the pot. Wait for the cold water to boil and then cook for about 20 minutes.

3. Sometimes you can add red dates, medlar and apples to cook together, or you can add rock sugar to mix them before cooking.

4. After the apple is cooked, the pectin in it is more stable, the dietary fiber is softened, and it is easier to be used by the human body, which can achieve better weight loss effect.