3. Choose a glass bottle, wash it, dry it (it must be a glass bottle, which is safer and more hygienic and will not corrode), and put apples and rock sugar in the glass bottle (you can put more rock sugar, and you can put some below, in the middle and above).
4, and then fill the glass bottle with vinegar (not too full, the right amount [1].
Leave some space so that it won't come into contact with the plastic wrap), put a layer of plastic wrap, cover it and put it in the shade.
5. After putting it on for a while, take out the apple meat (it is best to take it clean), and be sure to blend it with cold boiled water when drinking (the amount I use is the ratio of apple vinegar to cold boiled water1:5).
6. Vinegar is a condiment in our daily recipes. But apple vinegar is not a condiment! She is a good health-preserving and weight-reducing drink.