Momordica charantia L. belongs to the genus Momordica in Cucurbitaceae. It is an annual climbing tender herb with many branches. Leaf outline is ovoid-kidney-shaped or nearly round, with green on the top and light green on the back, densely covered with obvious puberulent veins, monoecious, spindle-shaped or cylindrical fruit, with flowering and fruiting period of 5- 10 month. China is widely cultivated in both north and south. Bitter gourd is sweet and bitter, mainly used as a vegetable, but also as a sugar stain; Mature pulp and aril are also edible; Roots, vines and fruits have the effect of clearing away heat and toxic materials. Common dishes are bitter gourd scrambled eggs.