A technique used in cannabis extraction to filter and purify concentrates, particularly BHO (Butane Hash Oil) or other hydrocarbon-extracted concentrates. The process involves passing the extract through a column filled with various filtration media like silica, clay, or activated charcoal, which remove impurities, undesirable colors, and contaminants from the extract. The result is a concentrate with a lighter color and cleaner appearance, often considered more visually appealing, but often missing many key aroma compounds.
🔊 KUL·er reh·mee·dee·AY·shun KOL·um
In the Wild — Example
Some people love CRC for the clarity but others argue you lose flavor compounds in the process.
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