What it is
Bubble hash is made by agitating cannabis in ice-cold water so the trichome heads break off and sink, then filtering the slurry through a cascade of mesh bags with decreasing micron sizes. It's named for the way top grades bubble when exposed to flame.
How it's made
Fresh-frozen material (frozen at harvest, never dried) produces 'live' bubble hash with maximum terpene retention. Each micron bag captures a different grade — the 73µ and 90µ bags are prized for full-melt quality.
How it's consumed
Top grades (5–6 star) are dabbed. Mid grades top a bowl or joint beautifully. Lower grades go to edibles or get pressed into rosin.
Terpenes
Very high — cold water preserves volatile aromatics