According to the results of single factor investigation, it is preliminarily determined that the separation process of piperine in the supercritical CO2 extract of pepper is: dripping absolute ethanol in a constant temperature water bath at 40℃, the dosage is 1:5 (w/v), and then 1℃/ The cooling rate of 5min is reduced to 0℃, and it is placed at 0℃ for 4h to crystallize.
Supercritical CO2 extraction of spices
How do you extract black pepper oil？
Best extraction process for essential oil of black pepper
Analysis of Extraction Technology of Black Pepper Essential Oil
Celery seed oil exists in the cells of seeds, with less oil in the seed coat and more oil in the seed kernels. In order to increase the contact area between CO2 and seeds and reduce the diffusion distance between extractant and extractant in the biological matrix, it is necessary to grind it to the appropriate size according to the raw materials.
Antioxidants, rosemary essential oil, etc. can be extracted from rosemary.The main components of antioxidants are diterpenoids, flavonoids, triterpenoids and other compounds with antioxidant functions; rosemary essential oil is a liquid oil composed of more than 30 volatile components.
CO2 extraction method/process of vanilla oil Supercritical CO2 extraction machine L-05 1.Crush to obtain powder, about 85 grams 2.Low pressure (14MPa) extraction for 25 minutes Separate the kettle to obtain a light yellow liquid Nothing obtained from the second separation… Read more »Supercritical CO2 extraction of vanilla orchid pods
Thyme Thyme, also known as thyme, is a perennial deciduous subshrub in the Lamiaceae family. Originally produced in southern Europe, it is mainly used for health care vegetables, tea making, making sachets, pillows, condiments, refining natural flavors, and raw materials… Read more »Supercritical CO2 fluid extraction of thyme essential oil
Extraction method and operation process Turn on the main power, heating, cooling and cold cycle switches of the supercritical extraction device, add rosemary leaves to the extraction tank, add entrainer, and pass CO2. After the set temperature and pressure are… Read more »Supercritical CO2 extraction of rosemary antioxidants and essential oils
Foreword Supercritical fluid extraction is a new type of extraction and separation technology. It uses a supercritical fluid, that is, a fluid in a thermodynamic state at a temperature higher than the critical temperature and a pressure higher than the… Read more »Supercritical fluid extraction separation technology
Forewords Cinnamon (scientific name: Cinnamomum zeylanicum Bl.) is a plant of the genus Eucalyptus, an evergreen tree, which is a flavor or Chinese herbal medicine. Cinnamon oil has a strong aroma and spicy odor and is widely used in foods… Read more »Supercritical CO2 extraction of cinnamon essential oil
What is cumin essential oil? Cumin, also known as Cuminum cyminum L., is an annual herb of Cuminum L., which belongs to Umbelliferae. Its flavor substance mainly exists in the volatile oil of fruit. Cumin seeds contain 2% – 5%… Read more »Supercritical CO2 extraction of cumin essential oil