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青黛为爵床科马蓝属植物马蓝ＢａｐｈｉｃａｅａｎｔｈｕｓｃｕｓｉＢｒｅｍｅｋ；十字花科大青属植物菘蓝ＩｓａｔｉｓｉｎｄｉｇｏｔｉｃａＦｏｒｔ；蓼科蓼属植物蓼蓝ＰｏｌｙｇｏｎｕｍｔｉｎｃｔｏｒｉｕｍＡｉｔ等的茎叶经过加工制得的干燥色素粉末。其主要成分...
The green barley is a dry pigment powder obtained by processing the stems and leaves of the genus Brachychieanthus cusi Bremek of the genus Malacora, the Isatisindig otica Fort of Isatis indigotica, and the genus Polygonumtinctorium Ait of the family Isatis. Its main components ...