also be calles as lemon citronella essence,it is drinked as tea drinking in the world to help digestion.and also is the essential perfume in Thai cooking.lemon tea can strengthens stomach diuretic,Prevent anemia and moisturise the skin,tonifying spleen strengthens stomach .It can dispel flatulence hurt and helps digestion.it has antibiotic action and contains plenty of Vitamin C  moisturise the skin beauty the women .