1. 20 minutes before breakfast, drink a cup on an empty stomach, preferably in one gulp.
2. Lunch time and dinner time, and have a drink the first time after dinner.
3. When drinking this diet drink, your stomach will feel burning, so you should start drinking from a small cup and gradually increase it, but at most it should not exceed 100ml.
4. Because excessive white vinegar will damage the intestines, people with gastric ulcer and hyperacidity should not choose this drink to lose weight!