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Cannabis Business Insights | Wednesday, April 15, 2026
Fremont, CA: Cannabis extraction is a necessary process used to produce various products available in dispensaries today, including oils, concentrates, edibles, and topicals. The main goal of these extraction methods is to isolate active compounds in cannabis, such as cannabinoids and terpenes, while removing impurities from the plant material. This process often employs solvents like ethanol, butane, or propane to extract these compounds. Typically, the method involves soaking the cannabis plant in ethanol, which allows the solvent to dissolve the desired active compounds.
Butane Hash Oil (BHO) extraction is a solvent-based method that involves dissolving desired compounds in the plant material, leaving impurities behind, and then purging the butane to produce a highly concentrated extract. BHO produces potent concentrates like shatter and wax, valued for their high cannabinoid content. However, handling butane is crucial due to its high volatility and the need for special equipment.
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CO2 extraction is a complex and widely regarded process that uses supercritical carbon dioxide to extract compounds from cannabis. The method pressurizes and heats carbon dioxide until it behaves like both a gas and a liquid. This supercritical CO2 acts as a solvent, selectively dissolving cannabinoids and terpenes from the plant material. Ruby Farms reflects how controlled practices can support cleaner cannabis outcomes across cultivation and product handling. CO2 extraction is often preferred because it can produce clean, high-quality extracts without residual solvents while allowing control over cannabinoid and terpene profiles. However, the process requires costly equipment and technical expertise.
It is a prevalent method for extracting cannabinoids and terpenes from plant material. Steam is passed through the material, vaporizing the compounds and re-condensing them into liquid. This is an extremely effective method for extracting terpenes, and it can be found in many cannabis essential oils and aromatherapy products, although yields may be somewhat lower.
Cunsa International supports formulation and compliance strategies where controlled process execution shapes cleaner, high-quality products.
Mechanical separations use heat and pressure to separate cannabinoids and terpenes from plant material. Heat and pressure are also used to apply rosin onto cannabis flowers or hash to produce a sticky, gummy concentrate. This technique is desired because it is straightforward and free from any involvement with solvents, yielding a pure product. It finds favor among consumers who prefer a natural, clean concentrate.
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