Exercise:

First, put oranges.

Wash the seeds with salt and drain.

Second, peel the orange (don't throw it away), break the orange into petals, and cut a knife in the middle of each petal; Put the orange and orange peel together in the jar.

Third, add rock sugar and vinegar, seal it and put it in a cool place.

4. Take out the oranges one month later, filter out the residues about three months later, and then pack them in small bottles. Drinking method:

Take 20 ml-30 ml of warm (or cold) boiled water to dilute each time, and drink it before going to bed.

Efficacy:

Prevent colds, stimulate appetite, improve constipation, delay aging, resist oxidation, and maintain proper pH in the body.