The efficacy and role of jujube: jujube taste sweet and warm, return to the spleen and stomach by, have tonic in the qi, blood and tranquilize the spirit, ease the function of medicine; and modern pharmacology is found, jujube contains protein, fat, carbohydrates, organic acids, vitamin A, vitamin C, micro-calcium variety.

Jujube contraindications: not suitable for diabetic patients to eat, wet or fullness of the stomach and abdomen to avoid eating; dampness and heat, yellow tongue should not be eaten.

Have persistent disease, food accumulation, constipation should not eat; dental caries, dental pain and phlegm heat cough patients should not eat, gastrointestinal tract is not good people must not eat.