2, persimmon cake is delicious, but it is not advisable to eat, the main reason: persimmon cake calories are very high, eat more easy to obesity, a persimmon cake contains nearly 300 kcal calories, a bowl of rice in the caloric value of 110 kcal or so, a persimmon cake is equivalent to nearly three bowls of rice, for those who want to maintain a slim figure, it is not advisable to eat more. Persimmon cake sugar is very high, high blood sugar should not eat more. Persimmon cake eat more easy to stone, because the persimmon cake contains tannins, pectin, and gastric acid chemical reaction is easy to form stones, gastrointestinal persimmon stone is very difficult to naturally discharged out of the body, and then easy to lead to gastrointestinal obstruction phenomenon.