| Name | michelia aiba flower concrete |
| Synonyms | michelia aiba flower concrete Michelia alba (flower) cencrete |
| Physical and Chemical Properties | Chemical properties brown-red waxy paste. Melting point 47-53 ℃. It has the aroma of white orchid, which is closer to the aroma of flowers than white orchid oil. |
| Use | Uses for the deployment of high-grade cosmetics, soap flavor. As a food spice. |
1. flowers from Magnoliaceae plant Prynne (Micheliaalba) were extracted with petroleum ether. The yield is about 2.2% ~ 2.5%. China's specialty products are mainly produced in Zhejiang, Guangdong, Fujian, Taiwan and Jiangsu.
2. Magnolia flowers, a magnolia plant native to the Himalayas in China and planted in Hainan, Guangdong, Guangxi, Zhejiang, Fujian, Jiangsu and other places, are used as raw materials and extracted with petroleum ether. The paste yield is 2.2% ~ 2.5%.
white magnolia flowers are loaded into a drum extractor in an amount of 200kg/m3, and white orchids are extracted with 3.5L of petroleum ether at room temperature and 6r /min for 3 hours per kilogram. Then wash twice for 60min each time. The leaching solution is first distilled at normal pressure to recover petroleum ether, and then distilled at 40 ℃ and 80kPa to prepare crude paste. To the crude extract, 5% absolute ethanol of the extract is added, stirred and heated to dissolve. At 55 ℃, 90kPa under reduced pressure distillation, as far as possible to remove ethanol-petroleum ether azeotrope, that is, white orchid extract.