Apple + balsamic vinegar
Material: one apple, black vinegar 15**, boiling water.
Practice: Wash the apples with water, then cut into the core,
and put them into the juice machine with boiling water to make the juice,
and then add the black vinegar and mix and stir.
Efficacy: Pectin in apple can absorb excess water in the intestine,
which can stimulate intestinal peristalsis and help to improve defecation.