Colour: It is black.
Taste: It is spicy.
Structure: It is a kind of nut grass (Nagarmotha).
Nature: It is hot natured.
Precaution: It enhances digestion power.
Removing side-effects: Its side-effects can be removed by mixing sugar in it.
Comparison: It can be compared with cinnamon and Indian nard.
Dosage: It should be taken in 6 grams quantity.