Composition：The grain of the main components in the brain, anisic aldehyde and eucalyptus evvh, linalyl oil, anise acid methyl ester, etc.
Application Range：Used in food, medicine and chemical industry, etc.
Star anise or anise, aniseed, Magnoliaceae Illicium, evergreen trees. Guangxi, Guangdong, Guizhou, Yunnan and other provinces of China are also active in the world. Water vapor distillation of star anise fruit, star anise oil; distillation mature fruit dry, oil rate is 8% ~ 12%; fruit Shide oil rate to 2% to 3%.
Colorless to pale yellow oily liquid, with the characteristics of the big star aroma, sweet taste. The main ingredients for the brain. Other components of anisaldehyde, cineole, camphor oil, methyl anisate.
Relative density (20) 0.986 ~ 0.994
The refractive index (20 C) 1.553 ~ 1.558
Optical rotation (25 DEG C) 1 ~ ~ ~ 1
Freezing point (15 ~ 18)