Closed-loop extraction system

Closed-loop Extraction recycles hydrocarbon solvent or CO2 in a closed system, without releasing gas into the air. This process usually refers to butane or propane extraction and is much safer than open blasting. In fact, it is law Colorado concentrate producers to use this technique.

Related Terms

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  • E
  • Extraction Artist
    An Extraction Artist or Extraction Technician is a licensed employee or entrepreneur trained to extract cannabis concentrates. They work with a variety of different strains and mediums. Read More
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    When organic plant matter is cryogenically frozen instantly after harvest this is referred to as Fresh Frozen. This process helps to preserve terpenes, flavours, and aromas of a the living plant. Read More
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    Full Melt Hash refers to concentrates that melt and bubble with the presence of even very low heat. These full melt products usually create big and clear bubbles indicating higher quality hash. Read More