Turmeric, also known as Baoding incense, is also known as turmeric or kunyit in some Asian countries. The dark yellow powder ground from its roots is one of the main ingredients of curry. It is also used in Nanyang cuisine. It tastes bitter and bitter, with a bit of unfashionable flavor. The main ingredient curcumin has some health care effects, so curcumin also appears in traditional Chinese medicine.