What is the extraction method of cumin 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% volatile oil, mainly terpenes, aromatic aldehydes, ketones, and ethers. Cumin aldehyde, one of its main components, has… Read more »5 parameters of CO2 extraction of cumin oleoresin
Pulverization degree: ? mesh
Extraction pressure: ? MPa
Extraction temperature: ? °C
Extraction time: ? min
Separate pressure I: ? MPa
Separate I temperature: ? °C
Separate pressure II: ? MPa
Separate II temperature: ? °C
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.
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 Process for Vanilla Essential Oil Pulverization degree: 80 mesh Extraction pressure: 20 MPa Extraction temperature: 45°C Separation pressure: 6 MPa Separation temperature: 60°C Extraction time: 100 min CO2 EXTRACTION METHOD OF VANILLA OIL About the CO2 extraction experiment This is a small experiment of CO2 extraction of vanilla essential oils. The CO2 extraction equipment used was: Supercritical CO2… Read more »Guide to the best vanilla essential oil co2 extraction process in 2022
From the above results, the yield of thyme essential oil extracted by supercritical CO2 fluid can be as high as 4.22%, which is far greater than the yield of steam extraction.
What is supercritical fluid Supercritical fluid (SF) is a fluid between gas and liquid that is above the critical temperature (Tc) and critical pressure (Pc). Supercritical fluids have the dual characteristics of gas and liquid. The density of SF is similar to that of liquid, and the viscosity is similar to that of gas, but the diffusion coefficient is about… Read more »Guide to Supercritical Fluid Extraction Methods in 2022
CO2 Extraction Process of Cinnamon Oil Extraction temperature: 40 ℃; Extraction pressure: 350 bar; Extraction time: 3h; Separation temperature: 55 ℃; Separation pressure: 90 bar; CO2 flow rate 30 kg / h; Materail bulk density: (0.44 ± 0.02) g / ml. Using orthogonal test design, the extraction yield of cinnamon oil is the evaluation index, which affects the four-factor variables… Read more »Best Cinnamon Essential Oil CO2 Extraction Process in 2022