3. Choose a glass bottle, wash it, dry it (it must be a glass bottle, which is safer and healthier and won't corrode), and put apples and rock sugar in the glass bottle (more rock sugar can be put, and some can be put on the bottom, middle and top).

4. Then fill the glass bottle with vinegar (not too full, just the right amount [1]).

Leave some space so that you won't touch the plastic wrap), spread a layer of plastic wrap, cover it and put it in the shade.

5. Leave it for a while, take out the apple meat (it is best to clean the apple meat), and make it with cold boiled water when drinking (the amount I use is that the ratio of apple vinegar to cold boiled water is 1: 5).

6. Vinegar is a condiment in our daily diet. But apple vinegar is not a condiment! She is a good health and weight loss drink.