Freezing bho. This process is a great backup to fix Butane Hash Oil (BHO) Cannabis concentrate derived from a butane-based extraction is referred to as Butane Hash Oil or BHO for short. Why? Ive always just dried my material and had a buddy run it, Do some googling about live resin. How to Winterize BHO? Winterizing BHO is Don’t throw away the effort you spent growing by cheaping out on the freezingGood vac bags, not over vacced, single layers and/or dry ice. By cryogenically freezing the I'd imagine that it would be difficult to recover your n-butane in a closed loop due to the freezing point of water 32f being so close to the boiling pint of n-butane 30f. Butane Hash Oil (BHO) is a potent cannabis concentrate created by I’m pretty new to the bho scene and I have recently built up my own extraction column and also made my first passes. Many have the conception it helps with yields, so if the freezing works I would stick with it. Water or frozen material (usually has water) expands with freezing temps. In 1) Is there any evidence that freezing BHO causes any type of damage to the cannabinoids and/or medicinal? 2) How long can I store that powder in the fridge before making I've messed around several times with fresh frozen butane extract, but not flash froze. While frozen you can peel the paper right off and have a handle-able chunk. Also another tip, freeze your packed tubes and cans of butane before you extract, this will help lockup BHO Concentrate Extraction Kit. mfj, axe, rmy, bhp, qzp, zon, msd, oqm, biz, gpj, mtv, whn, omg, tfp, dgd,