Persimmon and tomato Persimmon and tomato contain a lot of pectin and tannic acid. When these substances have chemical reaction with the gastric acid, they will generate insoluble gel block, which may easily lead to stomach calculus.
Persimmon and tomato Persimmon and tomato contain a lot of pectin and tannic acid. When these substances have chemical reaction with the gastric acid, they will generate insoluble gel block, which may easily lead to stomach calculus.