What is the method of making apple vinegar?

Prepare the required materials: a bottle of rice vinegar, 3 green apples and a proper amount of rock sugar;

Precautions:

1, if the bottle of apple vinegar can be sealed, there is no need for plastic wrap;

2. When apple vinegar is fermented, just pour out the apples in the bottle, leaving only the original vinegar, put it in a small bottle and move it into the refrigerator for preservation at any time.

Ultra-simple preparation method of pure apple vinegar;

1. First, wash the prepared apples with salt water for later use.

2. Cut the washed apple into pieces with a knife and wait for bottling.

3. Prepare a sealed jar, which can be scalded with boiling water in advance and disinfected for later use.

4. Bottle the cut apples, put a few pieces of rock sugar on the top layer, and finally pour vinegar to drown the rock sugar.

5. Finally, cover it, seal it in a dry environment and leave it for about half a month.