Trichomes frozen to very low temps become brittle and easily fall off. Any punctures in the plastic bags will invite oxidation and diminish the quality of your material.Īnother detriment to your fresh frozen material is shaking the bags or handling them with indifference to the delicate nature of the trichomes. It’s important to keep your product in an air-tight environment. When vacuum sealing your flowers inside the bags, use every precaution not to damage trichomes with an overzealous approach.Įxposure to oxygen leads to freezer burn, which is a sure sign of degradation. These damaged trichomes then release the valuable resin contained therein, which means it won’t be collected during the ice water extraction process. The buds will naturally become pressed together to some extent as air is pulled from inside the plastic covers, but if the compression is too aggressive, delicate trichomes will rupture. Squeezing the flowers too tightly together while vacuum sealing is the most common downfall of the fresh frozen process. If you’re starting with clean, microbial-free cannabis, you can rest assured that mold growth won’t sneak up and destroy your fresh frozen product while it’s in the freezer.Įquipment Needed To Prepare Fresh Frozen Materialįresh frozen material will retain its vitality for several months while stored in air-tight plastic bags inside an industrial freezer. Although a freezer won’t eliminate microbes that existed at the time of harvest, it will prevent new growth. Mold and mildew growth is a major environmental concern when air drying cannabis flowers, but this isn’t a concern inside of a freezer.
Fresh frozen bubble hash manual#
With a lot of material on hand, this flexibility is key.Īlongside the increased flexibility and shelf life, fresh frozen gives extractors a savings in labor and time, wiping out the multiple steps and manual work that’s required of the hang drying process.įinally, freezing temperatures prevent microbial growth such as mold. Fresh frozen eliminates the need to rush cannabis through an extraction process in order to take advantage of an exact window of optimum freshness, as is the case with air dried buds. Once cannabis is freshly frozen, extractors can begin processing right away, or wait several weeks or months before extraction. Fresh frozen preparation increases the shelf life of cannabis flowers so they remain of the highest quality prior to hash extraction. Freeze dried trichomes maintain their lighter color while air dried trichomes will oxidize and darken noticeably with exposure to air.įresh frozen preparation eliminates the need for a drying room and the environmental controls that go with it, another advantage over the air drying preparation.Īnother benefit of fresh frozen cannabis for extractors is the increased flexibility in production schedules. While color isn’t the leading indicator of quality, consumers generally look to lighter color as an important signal of a premium product. However, terpene degradation is slowed significantly in freezing temperatures, which means that fresh frozen material maintains the essence of the live plant extremely well.įreeze drying in air-tight packages also drastically slows the process of oxidation, which is responsible for a darkening of trichomes. Air drying can lead to around 40% loss of terpene content.
Harvested plants quickly deteriorate, and these valuable terpenes are lost as the plant’s metabolism halts and compounds within the trichomes begin to oxidize and degrade.
Specifically, preservation of the profuse amount of terpenes and flavonoids that exist in the cannabis plant while it’s alive. The main benefit of using fresh frozen cannabis in the production of solventless hash is preservation. The results that extractors can achieve with fresh frozen material speak for themselves.īenefits of Fresh Frozen Cannabis as Starting Material for Bubble Hash Production While air dried flower and trichome-rich trim leaf has been a time-tested source of premium hash, the trend toward fresh frozen cannabis is more than just a passing fad. Fresh frozen cannabis is grown in the same way as cannabis destined to be air cured in the traditional fashion, but rather than hung to dry, fresh frozen cannabis is harvested and then immediately frozen at subzero temperatures.įresh frozen cannabis as a starting material for bubble hash production offers benefits for both extractors and consumers. The difference between fresh frozen and other types of cannabis material, such as dried and cured flowers, is in the specific treatment of the material after harvest. Fresh frozen cannabis is a type of starting material used in the ice water extraction method of creating bubble hash.
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