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Supercritical CO2 extraction of spices

Persimmon leaf essential oil supercritical CO2 extraction machine

Understanding the Impact of CO2 Fluid Pressure on Extraction Efficiency

Carbon dioxide (CO2) extraction is a widely used method that employs CO2 as a solvent to extract high-quality compounds from a variety of materials. In the CO2 extraction process, pressure plays a critical role in determining the yield and quality of the extracted compounds. However, excessive pressure can lead to the extraction of unwanted and undesired substances, such as wax… Read More »Understanding the Impact of CO2 Fluid Pressure on Extraction Efficiency

Supercritical CO2 extraction of rosemary antioxidants and essential oils

The CO2 extraction process of rosemary oils

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

Supercritical CO2 extraction of vanilla orchid pods

Supercritical CO2 Extraction of Vanilla Orchid Pods: A Sustainable and Effective Method for Vanilla Extraction

Vanilla is one of the most popular flavors in the world, with a wide range of applications in the food, beverage, and cosmetic industries. The demand for vanilla has increased significantly in recent years, leading to concerns about its sustainability and the need to find innovative methods for its production. Conventionally, vanilla is obtained through labor-intensive and time-consuming processes, which… Read More »Supercritical CO2 Extraction of Vanilla Orchid Pods: A Sustainable and Effective Method for Vanilla Extraction

Separation of piperine from pepper supercritical CO2 extract

Separation of piperine from pepper supercritical CO2 extract

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.

CO2 extraction process of celery seed oil

Celery seed oil supercritical CO2 extraction method and extraction machine photo

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.

Supercritical carbon dioxide extraction of cinnamon essential oil

Supercritical CO2 Extraction of Cinnamon Essential Oil

Cinnamon is a spice commonly used in food flavorings and aromatherapy oils. The essential oil of cinnamon is extracted from the bark and leaves of cinnamon tree plants. Supercritical CO2 extraction is becoming a popular method for extracting essential oils from cinnamon due to its efficiency and preservation of active ingredients. In this article, we will discuss the supercritical CO2… Read More »Supercritical CO2 Extraction of Cinnamon Essential Oil