Properties of areca nut A 10-15m tall, cylindrical tree, growing at the top of the tree. Leaves large to feather feathers, have big hugging tree. Large clusters of flowers, fragrant flowers, above, the flowers below. Young green eggs, aged in ivory, contain round seeds, used to eat betel and used as medicine. Areca nut contains 10-15% fat, 5-10% protid, 50-60% glucid, 15% tannin, alcaloid in combination with tannin 0.3-0.5%. The main alcaloids are arecolin, arecaidin (arecain) guvacolin, guvacin and isoguvacin, arecolidin. The fruit also contains alcaloids such as seeds (arecolin, guvacolin, guvacin ...) but with very low content. Characteristics, effect: areca nut is spicy, bitter, chit, warm, has effect, the antiseptic, but not worms. Cau fruit fruit is sweet, slightly warm, warm, has the effect of air, water, the small school. It is known that arecolin, the main active ingredient in areca nut is the sympathetic, like muscarin. It increases the dischar
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