2. Adjust the acid-base balance of the blood: Vinegar can adjust the acid-base balance of the blood.
3. Promote digestion: Vinegar can help digestion and absorption. It can help people absorb calcium effectively.
4. Prevent aging: Vinegar can prevent aging and provide beauty and skin care. (This is because the main component of vinegar is acetic acid, which has a strong bactericidal effect and can protect the skin and hair very well. Washing the skin with vinegar-added water can help the skin absorb some much-needed nutrients. It can soften the skin and enhance its vitality.)
5. Sterilization: Vinegar can enhance the sterilization ability of the gastrointestinal tract.