As a kind of food, sour date cake has no special effects and functions, but it can provide the body with carbohydrates and other nutrients, and its sweet and sour flavor can also increase the appetite. The sweet and sour flavor of date palm cake can also increase appetite. Eating date palm cake can replenish the nutrients needed by the body, so it is beneficial to human health if eaten in moderation. It is worth noting that as a kind of food, sour date cake does not have special effects and functions, and people should avoid blindly believing in the special effects and functions of the folklore of sour date cake. Sugar is contained in date palm cake, so moderate intake can provide energy, and the acidic substances in the food can promote the secretion of gastric acid, thus increasing appetite and promoting digestion of food in the stomach. Sour date cake is a dessert, the crowd should pay attention to avoid eating large quantities of sour date cake for a long time, so as not to increase the blood sugar value or aggravate the burden on the gastrointestinal tract and obesity, which is not conducive to the health of the organism.