But vinegar tofu should not be eaten on an empty stomach, because eating on an empty stomach can easily cause gastrointestinal mucosal damage. White vinegar tofu is harmful to some extent, not too much energy. Because tofu is rich in calcium, adding acidic vinegar will precipitate calcium, which is not conducive to digestion. It can't be well absorbed by the human body.
Extended data
Tofu is nutritious and contains iron, magnesium, potassium, nicotinic acid, copper, calcium, zinc, phosphorus, folic acid, vitamin B 1, egg yolk and vitamin B6. Known as "vegetable meat". The digestion and absorption rate of tofu is above 95%. Two small pieces of tofu can meet a person's daily calcium requirement.
Vinegar has the functions of removing fishy smell, peculiar smell, reducing spicy taste, enhancing fragrance and preserving corrosion. But don't drink vinegar on an empty stomach, people who are allergic to vinegar and have low blood pressure should avoid eating, patients with gastric ulcer and hyperacidity should not be jealous, and the elderly should also avoid eating during fracture treatment and rehabilitation.