Wish to get high-quality essential oils?
The analytical procedure for The analytical procedure for flavors and fragrances extraction from plants or spices comprises two steps: extraction
by steam distillation or hydro-distillation, and analysis by GC or GC-MS. While the analysis step requires just
few minutes, extraction takes several hours, using a standard procedure based on the
Clevenger (1928 year!).
To address these limitations, Milestone has developed the new ETHOS X for the solvent-less extraction of natural products. It takes advantage of the unique microwave selective heating mechanism. The internal heating of the water within the sample distends its cells and leads to rupture of the glands and oleiferous receptacles. This process thus frees essential oil, and the flavors extracts is evaporated by the in-situ water of the plant material.
To address these limitations, Milestone has developed the new ETHOS X for the solvent-less extraction of natural products. It takes advantage of the unique microwave selective heating mechanism. The internal heating of the water within the sample distends its cells and leads to rupture of the glands and oleiferous receptacles. This process thus frees essential oil, and the flavors extracts is evaporated by the in-situ water of the plant material.
High quality terpenes from Cannabis
Read how the cannabis plant can
be processed using ETHOS X to produce high quality
flavoring terpenes, while preserving the quality of the cannabis plant material for the further processing for THC and CBDs extraction with conventional techniques.
Choose your preferred setup
Two different configurations
Fragrances Extraction
The Fragrances configuration for ETHOS X is based
on the solvent-free microwave extraction (SFME) technology for the rapid extraction of essential oils from aromatic herbs, spices and dry seeds, developed at the Laboratory of Chemistry of Natural Substances and Food Sciences at the Université de la Réunion, France (European patents EP 1 439 218, EP 1 618 798 and EP 1 629 725).
The ETHOS X performs solvent-free microwave extraction at atmospheric pressure of fragrances, such as essential oils, in plant material. The method involves placing the sample in the microwave reactor, without any added solvent or water. A cooling system outside the microwave continuously condenses the vapors which are collected in a dedicated fragrances glassware. The excess of water is refluxed back to the extraction vessel to restore the in-situ water of the sample.
Once the essential oils have been extracted, they can be analyzed directly by GC-MS without any preliminary clean-up or solvent exchange steps. High quality fragrances are obtained without residual solvents, contaminants and artifacts.
Once the essential oils have been extracted, they can be analyzed directly by GC-MS without any preliminary clean-up or solvent exchange steps. High quality fragrances are obtained without residual solvents, contaminants and artifacts.
Flavors Extraction
The Flavors configuration is based on the microwave hydro-diffusion and gravity technology (MHG), a new and green method of essential oils extracted from different kinds of aromatic plants, which led to the grant of the European patent EP 1 955 749. The microwave hydro-diffusion and gravity technology (MHG) is an original “upside down” microwave alembic, combining microwave heating and earth gravity at atmospheric pressure. This technology allows the flavors to diffuse outside the plant material, dropping by earth gravity out of the microwave reactor. A cooling system outside
the microwave oven continuously condenses the extract. The extraction process takes place without the need of distillation and evaporation, some of the most energy demanding operations commonly required. Whereas traditional processes are carried out in 3 hours or more, solvent-free microwaves hydro-diffusion plus gravity requires less than 30 minutes.
Once the essential oils have been extracted, they can be analyzed directly by GC-MS without any preliminary clean-up or solvent exchange steps. The ETHOS X in the Flavors configuration allows the microwave extraction of natural flavoring substances and non-volatile compounds such as pigments, flavonoids and carotenoids.
Once the essential oils have been extracted, they can be analyzed directly by GC-MS without any preliminary clean-up or solvent exchange steps. The ETHOS X in the Flavors configuration allows the microwave extraction of natural flavoring substances and non-volatile compounds such as pigments, flavonoids and carotenoids.
Connect with us
Contact us directly by phoning at +39 035.573857
or discover your National Representative to get local support.
or discover your National Representative to get local support.
Milestone Srl
Via Fatebenefratelli 1/5 - 24010 Sorisole (BG) - Italy
Phone: +39 035.573857 | Fax: +39 035.575498
Via Fatebenefratelli 1/5 - 24010 Sorisole (BG) - Italy
Phone: +39 035.573857 | Fax: +39 035.575498
Milestone Srl
Via Fatebenefratelli 1/5 - 24010 Sorisole (BG) - Italy
Phone: +39 035.573857 | Fax: +39 035.575498
Via Fatebenefratelli 1/5 - 24010 Sorisole (BG) - Italy
Phone: +39 035.573857 | Fax: +39 035.575498