Glossary

BHO

aka butane hash oil · butane extract

BHO (Butane Hash Oil) is a cannabis concentrate made by blasting plant material with liquid butane, which strips out cannabinoids and terpenes; the solvent is then purged via vacuum oven. BHO encompasses shatter, wax, budder, and crumble depending on post-processing. Modern hemp-side BHO must pass residual solvents testing on its COA before sale.

Example: The BHO on this menu tested clean for residual solvents at <50 ppm.

Etymology: Acronym popularized in mid-2000s extraction culture as butane methods became standard.

Related: concentrate , wax , shatter , residual-solvents , ethanol-extraction