Bubble Hash is one of the most well-known marijuana concentrates due to its preparation method, in which only ice water and sieves are used to separate the trichomes from the plant material. This technique allows preserving the organoleptic properties of cannabis, offering a more intense experience compared to other extraction methods. To learn more about this type of extraction, we have compiled this article.
What is Bubble Hash?
Bubble Hash is a concentrated form of cannabis obtained through a solventless extraction process. This type of hash stands out for its purity and potency. Additionally, it is made from trichomes, which are the resin glands of the plant where cannabinoids, terpenes, and flavonoids are concentrated.
The use of Bubble Hash has gained popularity both in recreational and medicinal settings, as it provides a cleaner taste and effect by being free of chemicals. Moreover, when heated, the product forms small bubbles, a fact that has also contributed to its name and the associated ritual of its use.
History of Bubble Hash
This cannabis extract is recognized for its purity and solventless production method. Its significance in cannabis culture stems from its ability to preserve trichomes rich in cannabinoids and terpenes.
Origins of Bubble- Hash
Although hashish has been consumed for millennia, Bubble Hash is a more recent development in the world of cannabis concentrates. The history of this particular extract has its roots in traditional water and ice separation techniques, which were refined to create a pure and potent product.
Over the years, Bubble Hash has gained popularity due to its non-toxic extraction method and the ability to produce a high-quality final product. In addition, with the availability of modern materials and technologies, the production of Bubble Hash has become more accessible, leading to an increase in its presence in both legal markets and home settings.

Advantages and disadvantages of Bubble Hash
Bubble Hash is a type of cannabis concentrate produced using cold water and agitation to separate trichomes (which contain most of the active compounds in cannabis) from plant material. Among the advantages of this method are:
- It is a very potent and pure extract, containing a high level of cannabinoids and terpenes.
- It is a non-toxic method as it does not use chemical solvents in the extraction process, making it safer.
- By not using chemical solvents in the extraction process, it is more environmentally friendly.
- It achieves a more intense flavor and aroma.
However, like any process, it has certain disadvantages:
- It is a laborious process with specific equipment, which can cost more money.
- The yield will depend on the quality of the plant material and precision during the process.
- It requires being stored at a certain temperature and humidity to maintain its quality.
- Although preparing Bubble Hash is simple, it requires some learning.
How to make Bubble Hash
The preparation of Bubble Hash involves a series of meticulous steps that ensure the purity and quality of the final product. These steps range from careful selection of materials to specific extraction and drying methods.
Material selection
The choice of plant material is crucial; cannabis buds rich in trichomes should be used. These trichomes contain the desired cannabinoids and terpenes, so it is preferred to use plants with high resin and THC production. Other necessary utensils include:
- Two buckets (4 or 19 liters each)
- Between 4.5 and 7 kg of ice
- 85 g of marijuana
- Extraction mesh bags or screens
- Cheesecloth (or pressing sieves in microns)
- Tools to stir the mixture
- Spoon
Bubble Hash step by step
Although it may seem like a complex process at first, only a few steps need to be followed to make your own homemade Bubble Hash:
- The first thing to do during this process is to freeze the buds overnight, with the aim of saving time and facilitating the separation of trichomes from plant material, moreover, the working area should be cold.
- Towels are placed under the buckets, and one of them is covered with bubble filtration bags, starting with the smallest size (the one with the most microns) and overlapping the others in ascending order until the set is completed in the bucket.
- At that point, marijuana is incorporated, and then half of a standard bag of ice is added. Next, eight cups of distilled water are added, and the entire mixture is well mixed.
- Stir well and constantly (gently and carefully) for 15-20 minutes, then let the mixture sit for about 20-30 minutes.
- At the end, remove the top bag, allowing the liquid to drain into the bottom bag. It can be lightly shaken if desired, but without squeezing it.
- Next, transfer the first bag to the second bucket.
- Remove the second bag from the first bucket, letting it drain if necessary, and collect the material from the bottom with a spoon. Although it may not be the purest, it is still high-quality hash.
- This procedure can be easily repeated, collecting the material and depositing it again, making it cleaner each time and containing less plant material.
- Once collected, it is gathered and deposited on a small towel or carefully on kitchen paper towels, improving efficiency and reducing waiting time.
- When it has clumped together, it can be collected and passed through a strainer and placed to dry on non-stick paper, reducing the moisture of the Bubble and therefore preventing mold from forming.
Types and Quality
The quality of bubble hash is determined using specific criteria that impact its potency and purity. Consumers can identify different grades ranging from low quality to maximum purity.
Classification criteria
Experts classify Bubble Hash based on the trichome content, which are the resin glands of cannabis. Color, ranging from golden blonde to dark, and texture, ranging from fine powder to compact solid, are indicative of purity and extraction method. The presence of plant material and moisture are also key factors.
Different Grades
Various grades of quality can be obtained, including:
- Low-quality product with more plant material and lower cannabinoid concentration.
- Medium-quality Bubble Hash, suitable for smoking.
- High quality, with higher cannabinoid concentration and fewer plant contaminants, ideal for techniques such as low-temperature dabbing.
Uses of Bubble Hash
Bubble Hash is a cannabis concentrate enjoyed for its potency and purity. Its use varies according to personal preferences. Thus, it can be used in pipes or bongs, or for dabbing, as well as in specific vaporizers for this purpose.
Finally, Bubble Hash is an increasingly sought-after type of extraction among enthusiasts of this type of concentrate. To obtain it, only the simple steps mentioned above need to be followed.