3 supercritical CO2 extraction methods for egg yolk lecithin Preface Egg yolk powder is rich in lecithin, but also contains more cholesterol and triglycerides that need to be removed. Therefore, how to extract high-purity and high-quality lecithin from egg yolk powder has become a research… Read More »3 supercritical CO2 extraction methods for egg yolk lecithin
supercritical co2 extraction
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.
A company in Guangdong, China released the results of a study on supercritical CO2 extraction of black pepper essential oil, probably in 2012.
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.
Forewrod In the early 20th century, a polyphenol compound was isolated from olive leaves. Oleuropein It has the structure of a schicyclic alkene station and is called oleuropein. Research at home and abroad shows that oleuropein has antioxidant, anti-tumor and antibacterial properties, Lower blood sugar… Read More »Supercritical CO2 Extraction Of Oleuropein From Olea Europaea Leaves
CO2 essential oil extraction process Supercritical CO2 extraction method of essential oils, referred to as SFE. In short, CO2 extraction is extracted by pressurized CO2 until it becomes a critical point in liquid state. The liquid carbon dioxide then acts as a solvent to obtain natural plant matter… Read More »Supercritical CO2 extraction of essential oils
Forewords The functional components contained in Haematococcus pluvialis-the specific physicochemical properties of astaxanthin ester and free astaxanthin, the use of supersonic airflow (broken wall) crushing, supercritical CO2 extraction can be used to extract the Haematococcus pluvialis The biologically active ingredients (astaxanthin) are effectively extracted, and… Read More »Supercritical CO2 extraction of astaxanthin from Haematococcus pluvialis
Forewords The extraction process of supercritical CO2 fluid is affected by many factors, including the nature of the extracted substance and the state of the supercritical CO2 fluid. In the actual extraction process, the extracted substances are diverse and their properties are very different. Different… Read More »Factors affecting supercritical CO2 fluid extraction
The linseed oil in the linseed meal is almost completely extracted On the basis of the original pressing, the extraction rate of linseed oil in linseed was increased by about 9%.
Coreopsis tinctoria Nutt Coreopsis tinctoria Nutt, also known as “blood chrysanthemum” or “Guliqal” in Uyghur language, is currently the only alpine wild plant in Xinjiang that has the same name as snow lotus and has unique effects. Medicinal value It has extremely high medicinal value.… Read More »Analysis of three chrysanthemum extraction methods