Come learn how to make your own homemade cannabis tincture using a simple cold alcohol (ethanol) extraction method. There are a lot of things that can go wrong when extracting CBD from cannabis with alcohol. Learn how to safely extract CBD with alcohol.
How to Make a Cannabis Tincture: Easy Cold Alcohol Extraction
Come learn how to make your own homemade cannabis tincture using a simple cold alcohol (ethanol) extraction method with our step-by-step guide. I’ve included plenty of photos to make the process as clear and easy to follow as possible. There is also a printable summary at the end – though I don’t think you’ll want to miss the extra tips in the body of the post.
Tinctures are a convenient, discreet, and easy way to enjoy your plant medicine. It’s kinder to your lungs than smoking or vaporizing, and offers more controlled and consistent dosing compared to smoking or homemade edibles. (I love that I can take just a few drops if needed.) You can use this homemade cannabis tincture recipe with any of your favorite cannabis strains, with CBD hemp only, or like we do – with homegrown herb!
What is a cannabis tincture?
A cannabis tincture is a concentrated alcohol-based cannabis extract, often referred to as “Green Dragon” among the cannabis community. High percentage alcohol is used as a solvent to extract the medicinal compounds (cannabinoids and terpenes) from the plant flower or “buds”. Though tinctures are essentially cannabis-infused alcohol, you do not get drunk since only a tiny amount is consumed.
Cannabis tinctures are highly therapeutic. Studies show that cannabis can be used to soothe a wide variety of physical and mental ailments, including sleep disorders, stress, anxiety, ADD/ADHD, muscle tension, joint pain, migraine headaches, inflammation, seizures, cancer, chronic pain and more. Cannabis tinctures can contain THC only (such as THC isolate), a blend of THC and CBD, or CBD alone.
When it comes to CBD, I always use my favorite certified organic full-spectrum CBD oil from NuVita. It’s federally-legal and is the most effective, potent and pure CBD oil I’ve ever tried. It does wonders for my anxiety, TMJ, and sleep issues! (Use code “deannacat” or this link to save 10% off) But if we want something with THC, we make our own tinctures using homegrown cannabis. It’s fun, rewarding, and a great way to save money!
What type of alcohol to make homemade cannabis tincture?
It is best to use either 200-proof food grade ethanol (aka ethyl alcohol) or 190-proof Everclear alcohol for this cannabis tincture recipe. Both are strong natural solvents that will effectively strip and separate the desired cannabinoids from the plant material. We use USDA organic ethanol from Culinary Solvents. It is pure food-grade grain alcohol, and doesn’t contain any additives or water. Use code “deannacat” to save 10% off pints, quarts, and gallons of regular and organic ethanol from Culinary Solvents!
Lower-proof alcohol (e.g. 80 proof vodka) is a weaker solvent and also has a higher water content than ethanol, which can interfere with the extraction and tincture-making process. You technically can make homemade cannabis tincture with vodka or other lower proof liquor, but it requires additional steps that we aren’t going to cover in this article.
Do not use rubbing alcohol.
What type of cannabis should I use?
It’s important to use decarbed cannabis in this homemade cannabis tincture recipe. If you’re not familiar with decarboxylation, it’s essentially the process of heating cannabis to “activate” it (explained more below). When exposed to heat, raw forms of THCA, CBDA, and other cannabinoids are converted to their active forms of THC and CBD – making it psychoactive as well as more therapeutic. (It’s the same reaction that occurs when you heat cannabis via smoking or vaporizing, and why eating raw bud doesn’t get you high).
Aside from that, use whatever cannabis you prefer or have on hand! Choose a strain (or combination of a couple) with traits you personally desire from your homemade cannabis tincture. We use what we grow: well-rounded sativa/indica hybrids that also offer a good amount of CBD. Learn how to grow your own organic cannabis at home here, and shop for seeds here.
For the most therapeutic tincture, I recommend using strains with a well-balanced THC to CBD ratio. If you’re looking for daytime relief with less mental effects, choose a CBD-dominant strain. Yes, you can totally use this cannabis tincture recipe with CBD hemp alone!
Why freeze alcohol and cannabis for extraction?
This homemade cannabis tincture recipe uses a cold ethanol extraction method, also referred to as quick wash ethanol extraction or “QWET”. Freezing the cannabis makes the trichomes detach from the plant material more efficiently. When mixed with cold ethanol, the desirable cannabinoids and terpenes readily extract and combine with the alcohol – resulting in a stronger, better tincture.
Furthermore, keeping the mixture at a very low temperature helps reduce the amount of undesirable compounds in your tincture, such as lipids and chlorophyll. It’s a chemistry thing, but basically the freezing temperature influences the polarity of the lipids and chlorophyll so they’re more likely to stay bound to the plant material (and therefore get filtered out) rather than combining with the ethanol.
When done right, the resulting filtered tincture wash will be clear and golden in color rather than cloudy or green.
Supplies Needed to Make a Homemade Cannabis Tincture
- 8 grams of decarbed cannabis
- 6 ounces of 200-proof food grade ethyl alcohol (ethanol) or 190 proof Everclear
- Freezer-safe glass containers, such as wide-mouth pint mason jars or half-pint jars with lids.
- Small unbleached coffee filters, like these ones
- Dropper bottles to store your finished tincture. We like these 2-ounce amber bottles; the droppers have mL markers on them for accurate dosing.
Yields: 2 ounces of homemade cannabis tincture
Please note that this is a two-day process, though ingredients are just sitting in the freezer for 97% of that time.
Step 1: Decarb your cannabis
To decarb cannabis, start by tearing up the buds into fairly small pieces. Then spread it out evenly on a baking sheet. For THC-dominant strains, heat the cannabis in the oven at 250°F for 25 to 30 minutes. For high-CBD strains, bake it for 40 to 50 minutes at the same temperature. (It takes slightly longer for CBDA to convert to CBD than THCA to THC does.) If you’re using a well-balanced THC:CBD strain, meet in the middle at 30 to 35 minutes. See this article for a more in-depth look at decarbing cannabis.
Don’t want to stink up the house? Consider using an Ardent Nova device for an easy, nearly odor-free decarboxylation experience. We just got one recently and love it!
Note that your cannabis will decrease in weight slightly during the decarb process (as it gets more dry). So, start with a few extra grams so you’ll end up with the 8 grams needed for this cannabis tincture recipe. Or, bake plenty so you have enough leftover to make homemade cannabis oil or topical salve!
Step 2: Freeze Cannabis and Alcohol (separately)
Use a scale to weigh out 8 grams of decarbed cannabis. Add the cannabis to a freezer-safe glass container with a lid. We like to use a wide-mouth pint glass jar. (Even though it seems more than large enough, the extra room in the jar makes it easier to shake compared to a half-pint jar.) Next add 6 ounces of ethanol to a separate freezer-safe container. Do not mix the alcohol and cannabis yet. Put both containers in the freezer for at least 24 hours.
Step 3: Combine Cannabis and Alcohol (First Wash)
After the initial 24 hours (or longer) is up, remove the cannabis and alcohol from the freezer. Pour ONLY HALF of the cold alcohol (3 ounces) into the container of frozen cannabis. Add a lid and shake vigorously for 5 minutes. Wrap the jar in a kitchen towel if it’s too cold to comfortably hold.
This process extracts the cannabinoids and terpenes from the plant material, and is considered the “first wash”. We’ll do two rounds total.
Now return the cannabis-alcohol mixture as well as the separate remaining 3 ounces of plain alcohol to the freezer for an additional 2 hours.
Step 4: Shake and Strain
Once the two hours are up, it’s time for another shake – and then we strain! Remove the jar of mixed cannabis and alcohol from the freezer, and shake it again for an additional 5 minutes. (We don’t need the jar of plain alcohol at this time.)
Next we’re going to strain the tincture through two mediums: cheesecloth first to filter the larger plant material, and then a finer coffee filter to further remove unwanted lipids and other residue.
First set up the coffee filter straining station. We find it easiest to set a small coffee filter in the top of a separate clean pint glass jar, fold it over the rim of the jar, and then screw on a lid ring to hold it in place. The cannabis tincture takes a while to seep through the filter, so holding it by hand isn’t fun.
Next, put cheesecloth over the jar that contains the cannabis-alcohol mixture (we use the ring trick again) and slowly pour it through the cheesecloth and into the coffee filter jar. See the photos below.
Now return the jar of remaining cannabis to the freezer while the first wash liquid is straining through the coffee filter (about 10 minutes).
Step 5: Second Wash & Strain
Now it’s time for the second and final wash. This step helps extract any final remaining cannabinoids from the plant material into your homemade cannabis tincture.
Simply repeat steps 3 and 4. Add the remaining 3 ounces of cold plain alcohol to the cannabis jar, add a lid, shake vigorously for 5 minutes, and strain through the cheesecloth and coffee filter once again – pouring it into the same filter and jar as the first wash.
Step 6: Reduce
After all the liquid has strained through the coffee filter into the jar, it’s time to reduce it by about half the volume. Excess alcohol will easily evaporate off, and the result is a more concentrated and effective homemade cannabis texture.
Do this by simply allowing the jar to sit out at room temperature with the lid off for several hours. We place the jar in front of a fan to help expedite the process. Note the volume of liquid in the container when you start (use a rubber band around the jar, or a glass marking pen). Keep an eye on it! Once it reduces by half, add a lid to stop further evaporation – or go ahead and bottle your final homemade cannabis tincture.
Step 7: Bottle and Store
Once it’s reduced by half, transfer the strained cannabis extract to a final storage bottle – such as these amber glass dropper bottles. Amber bottles are ideal since they reduce light exposure, which degrades cannabinoids. Store the bottle in the refrigerator for the best long-lasting quality. Congratulations, you just made a homemade cannabis tincture! Keep reading for usage and dosing information.
How to Use or Take a Cannabis Tincture
You can consume your cannabis tincture either under your tongue (sublingually) or mixed with a beverage (oral ingestion). Sublingual consumption will result in more immediate effects, while oral ingestion will have a slower onset but longer-lasting results. See the graphic below.
However, proceed with some caution! 200 proof ethanol is very strong, and I find it causes a burning sensation when applied straight under my tongue. To avoid that, I put a very small amount of water in my mouth first, squirt in the tincture, hold the diluted mixture in my mouth for a few minutes, and then swallow. Therefore my intake is mostly sublingual, but with a little oral ingestion too.
Strength and Dosing for Homemade Cannabis Tincture
When first trying your tincture, I suggest to start low and go slow. Without lab testing, it’s difficult to say exactly how potent a homemade cannabis tincture is. There are simply too many factors: the initial cannabinoid concentration and strain you used, how long and hot you decarbed it, the efficacy of your ethanol extraction process, and how much it was reduced at the end.
Start with a few drops, and then gradually increase the amount to find your “sweet spot” and desired results. (But wait a couple hours to see how you feel before taking more.) With this recipe, a quarter dropper is a fairly conservative starting point. I personally like to take .25 mL or a quarter dropper (though I’ve taken more just fine) while Aaron prefers about .5 mL or half a dropper. That’s just enough to take the edge off, relax our muscles, and help us sleep better without being too stony.
That was fairly simple, right?
Well folks, I hope this tutorial was easy to follow – and will enable you to successfully make your own cannabis tinctures at home now. Let us know if you have any questions in the comments below. If you found this information useful, please consider leaving a rating/review and pinning or sharing this post. We greatly appreciate you tuning in today. Now go have fun making your own medicinal Green Dragon!
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Homemade Cannabis Tincture Recipe
Come learn how to make your own homemade cannabis tincture (aka Green Dragon) using a simple cold alcohol (ethanol) extraction method.
Keyword: cannabis tincture alcohol, ethanol extraction cannabis tincture, green dragon recipe, homemade cannabis tincture, how to make cannabis tincture
- 8 grams decarbed cannabis
- 6 ounces 200-proof food grade eylth alcohol (ethanol) or 190-proof Everclear alcohol
Decarb your raw cannabis. Tear it up into fairly small pieces and spread on a baking sheet. For THC-dominant strains, heat the cannabis in the oven at 250°F for 25 to 30 minutes. For high-CBD strains, bake for 40 to 50 minutes and 30 to 35 minutes for a well-balanced THC:CBD strain. (I suggest starting with a few more than 8 grams since it will get lighter as it dries.)
Add 8 grams of decarbed cannabis to a freezer-safe glass container with a lid, and 6 ounces of ethanol to a separate freezer-safe container. Put both containers in the freezer for at least 24 hours.
First Wash: After the initial 24 hours (or longer), remove the cannabis and alcohol from the freezer. Pour only HALF of the cold alcohol (3 ounces) into the container of frozen cannabis. Add a lid and shake vigorously for 5 minutes. Now return the cannabis-alcohol mixture as well as the separate remaining 3 ounces of plain alcohol to the freezer for an additional 2 hours.
After two hours, remove the jar of mixed cannabis and alcohol from the freezer and shake it again for an additional 5 minutes. Then strain the mixture twice: first through a cheesecloth and then through a coffee filter into a separate clean container (as shown in this article). Return the jar of remaining cannabis to the freezer while the liquid is straining through the coffee filter (about 10 minutes).
Second Wash: Repeat steps 3 and 4. Add the remaining 3 ounces of cold plain alcohol to the cannabis jar, add a lid, shake vigorously for 5 minutes, and strain through the cheesecloth and coffee filter once again – pouring it into the same filter and jar as the first wash.
Reduce the liquid by half via evaporation. Simply set the jar out at room temperature with the lid off for several hours, or place in front of a fan to expedite the process. Note the volume of liquid in the container when you start. Once it reduces by half, add a lid to stop further evaporation – and/or transfer your finished tincture into it’s final storage bottle.
Store your homemade cannabis tincture in an opaque glass bottle in the refrigerator. We recommend 2-ounce amber dropper bottles.
Consume the tincture either under your tongue (sublingually) or mixed with a beverage (oral ingestion). Sublingual consumption will result in more immediate effects, while oral ingestion will have a slower onset but longer-lasting effects. **Please see notes of caution and additional information on usage/dosing below.
- **Ethanol alcohol is very strong and may cause a burning sensation when applied straight under the tongue. To avoid that, I put a very small amount of water in my mouth first, squirt in the tincture, hold the diluted mixture in my mouth for a few minutes, and then swallow. Therefore my intake is mostly sublingual, but with a little oral ingestion too.
- Re: Dosage, start low and go slow. Start with a few drops, and then gradually increase the amount to find your “sweet spot” and desired results. (But wait a couple hours to see how you feel before taking more.) With this recipe, a quarter dropper is a fairly conservative starting point.
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I have 5 vape cartridges that I am unable to use because of COPD so I want to use this to make a tincture. How should I go about getting the oil out of the cartridge and what should I use to reduce the oil to a useable product? Or is this even a good idea to begin with. I appreciate your help, thanks
Aaron (Mr. DeannaCat)
Hi Derald, I would not use the oil from your vape cartridges for a tincture as I am not sure what the ingredients used in them are. It would be best to cut your loses and move on from the cartridges all together. It sounds like tincture would be a great solution for you though, hopefully you have access to quality cannabis and can give the tincture recipe a shot. It is a great way to reliably dose cannabis, hope that helps and good luck!
I would like to make my tuncture as strong as possible for my brother going through cancer treatment. Is there a finite amount of CBD/THC that can be infused into the alcohol? My plan was to infuse the alcohol more than a few times. Is there a point at which the alcohol will not hold additional CBD/THC?
Aaron (Mr. DeannaCat)
Hi PJ, I am sure there is a point where the alcohol can no longer extract any more cannabinoids from the plant material but I am unsure of what amount of flower that would be or the amount of time it would take for that to occur. You could try this recipe using 14 grams of cannabis and see how it turns out, it should be extremely potent, especially once it is further reduced. You can always alter it from there if necessary but I think it would give you a good starting point of what to expect. Hope that helps some and good luck to your brother and the fight against cancer!
PJ yes, there is a point of diminishing returns, at some point you won’t get all the THC. Use highest proof possible, but I have great results with 151 everclear, and be sure to do the second wash. Use high test cannabis, strains with good pain relief, or ask dispensary if they have trim/popcorn buds and just add more (might save you some cash). There’s only so much cannabis you can add before the plant matter absorbs it all, you need some liquid in there. Typical is 1oz – 2c alcohol, or 1 1/2- 2oz trim-2c. And remember you gotta cut alcohol in half so you can do the 2nd wash. So, you can get 1-2 oz per cup alcohol probably. My batch was just 2c alcohol 66g bud and trim, and 2c set aside for 2nd wash. Grind the bud fine and you can add a good amount to the alcohol, that’s key. If alcohol is an issue you can use food grade glycerin, my mother had cancer and the pain meds keep her from using alcohol. There’s another way around this, and also to strengthen your final product. Reduce the alcohol off!
Remember the more you reduce off alcohol the more THC will concentrate. Tincture is a great base from which you can make other products. RSO for example is a syrup left when all the alcohol is evaporated. A dose the size of a grain of rice can be 100mg+. Carefully, outdoors use an ELECTRIC burner on low, and no open flames and slowly cook the alcohol off. Be careful of the fumes, and remember it is very flammable so be careful, check out a full tutorial on RSO making first. Not that hard… You can also reduce it to almost an RSO then add equal volume in honey to make a honey elixir. That will taste better and cut the RSO potency in half. Suck it up with plastic syringe. Rso is great for making edibles, gummies, hard candies. Don’t stop at tincture! RSO was made for cancer patients, that is what you want for your brother and it has full spectrum, full plant matter and all the cannabinoids in it. You can even legally buy full CBD bud online and add that to boost your CBD %, I do for mine! Also, I dose my tincture drops daily on mini nilla wafers to get it down easy. Hope this helps, and I hope your brother makes a full recovery! Stay strong man, I know how hard and scary it is
So I tried my tincture yesterday, and I didn’t feel much of the relaxing feeling I’d thought. I’m sure it’s because, due to my excitement and impaitience I took some before it was reduced by half. I used space cake and pink runtz for my tincture so I’m expecting a very pleasing experience. The only thing I did different was I poured my tincture in a high heat safe plate and placed in on my electric stoves warmer on low heat to help speed up evaporation. Doing this with all the goodies in the oil that want won’t mess anything up will it? I had a concern that maybe I’d heated for to long and messed it up. I’ve reduced the original product from 5oz down to 1.8 oz and the tincture is like a syrup color but still very fluid. Wish I could shar a pic. If I keep going with evaporation, will that be ok or should I dose with my current product?
Aaron (Mr. DeannaCat)
Hi Mike, I think your heating process should have been low enough to not lose any of the cannabinoids and I think the tincture is ready to be bottled now that you are at or just below 2 ounces. If you continue to heat the tincture, it will turn into a viscous oil, somewhat similar to RSO. Now that the tincture has reduced, it will be much more potent than when you tried it before evaporation. Enjoy your tincture!
Curious to know, for a seasoned smoker…should they stick to the amount of herb you used or is using 10 or 12 gs to much? Asking for a friend
Aaron (Mr. DeannaCat)
Hi Mike, it really depends on how much THC you are used to ingesting. If you start out with flower that is around 20% THC, this recipe will likely get you in the ball park of 20 mg of THC per ml and the final recipe yields 2 ounces or 60 ml of tincture, compared to 5 mg of THC being considered a single dose in the recreational market. You could increase the amount in the recipe but it is fairly potent as is, you have to make the call on what you are used to as ingesting cannabis, even for seasoned smokers is a different experience. Hope that helps and good luck!
Maybe I missed it, but I’m in the final stages letting it filter through the coffee filter. What do I do with the 8.5 grams of herb that’s left?
Aaron (Mr. DeannaCat)
Hi Mike, you can use the leftover cannabis pulp once you let the alcohol burn off by steeping it in tea, making a topical balm or cream, adding to edibles, make capsules, use it in smoothies. The material won’t be as strong as it was originally as a lot of cannabinoids should have been stripped from the material, however, if you decide to ingest the leftover material in some way, be cautious of the dosing until you know what amount is right for you. Hope that helps and good luck!
can u grind your cannabis before u decarb or better to break it up
Aaron (Mr. DeannaCat)
Hi Brenda, you can lightly break the cannabis up somewhat (or even leave some of the flowers whole) but you don’t need to grind it beforehand which will save you a lot of time and effort. Hope that helps and good luck!
Thanks for the recipe, I’ve just put my ingredients in the freezer to try this tomorrow. I have a question about the timing, I see a lot of recipes calling to leave the combination for weeks at a time. Granted this is usually for a room temp recipe, but I often hear with cannabis the longer you can leave things/cook things on a low heat, etc., the better the extraction will be. Is there any benefit in making the process longer than this?
Aaron (Mr. DeannaCat)
Hi Kap, that may be the case for some extraction methods but the cold temperatures, along with the ethanol alcohol does a great job of stripping the cannabinoids in a quick and efficient manner. The final tincture will also have less chlorophyl and plant waxes which will give you a tastier product. If you were using lower grade alcohol than what is recommended in this article, a longer extraction time may be helpful. Hope that helps and enjoy your tincture.
Is there a way to remove all of the alcohol from the tincture? I’m not a drinker so want to remove the alcohol completely? Thanks.
Aaron (Mr. DeannaCat)
Hi Mark, you can remove all of the alcohol from the tincture by just letting it evaporate for a longer time. Once you don’t see the tincture reducing any more in volume, most or all of the alcohol has likely evaporated. From there you will be left with an extremely concentrated oil and you will likely have to dose by individual drops to see the amount that works best for you. Hope that helps and good luck!
Great article. Thanks.
I am curious as to what actual potency is attainable using this method. Is it possible to attain, say, 500 mg THC/ounce?
Have you ever had your tincutre tested for THC?
Aaron (Mr. DeannaCat)
Hello Joel, while we have never tested our tincture, I have a fairly good idea on what the general mg of THC per ml will usually be for our recipe. I think if you start out with a strain that contains 20% THC and follow the recipe to the “T” and end up with 2 ounces of tincture or 60 ml, you can safely estimate that each ml will contain 20 mg of THC. This would total up to 1200 mg of THC in the 2 ounce bottle dropper or 600 mg per ounce (30 ml) of tincture. Hope that helps and good luck!
Do you have to do the 2nd straining of the lipids? Are lipids bad?
Aaron (Mr. DeannaCat)
Hi Chrissy, lipids aren’t necessarily bad but they can have an effect on the flavor of the tincture. The second wash also helps strip any extra cannabinoids from the flower that may be left over from the first wash, hope that helps.
My state only sells 151 proof Ever Clear. Will that be okay for a tincture?
Aaron (Mr. DeannaCat)
Hi Adam, it will work but you will have to see how well or much it evaporates at the end and if you need to reduce it further by other means (other than it sitting in front of a fan). You don’t need to reduce it but it helps increase the potency and lessen the alcohol burn of the final product. Hope that helps and good luck!
How Is Alcohol Extracted From CBD?
This article is sponsored by Colorado Extraction Systems, a Colorado-based company with decades of expertise and knowledge in extraction, distillation, and evaporation equipment manufacturing.
Cannabis has been used by humans for thousands of years. Especially for medical purposes. It
was generally used to cure different illnesses and pains, primarily those of the muscle and bone
Today, CBD extraction is proving useful in various applications far wider than the original ones
where it sprung. However, unlike THC in marijuana plants, CBD is not psychoactive, meaning it doesn’t cause the “high” associated with marijuana.
The big picture is finding a reliable extraction method; it is crucial in producing a high-
quality and safe product without contaminants. Given that cannabis oil is a highly concentrated substance that contains more than just Cannabidiol (CBD), it only makes sense that the extraction process involves more than just one substance.
For example, when extracting essential oils from plants like lavender or peppermint, ethanol is
almost always used along with another substance like olive oil or coconut oil.
In essence, extracting CBD from cannabis is easy, if you know how to do it. Unfortunately,
there are a lot of things that can go wrong when extracting CBD from cannabis with alcohol.
That is why we created this article. It addresses CBD extraction with the aid of alcohol as the
main solvent. Let’s dive in.
Photo Courtesy: Colorado Extraction Systems
Alcohol extraction from CBD
Alcohol extraction is very common in making cannabis extracts. The process is fast and
relatively simple. You can make a CBD/Cannabis extract with rubbing alcohol (isopropyl), but
the most common and safest solvents to use are ethanol or grain alcohol.
Alcohol is a polar solvent, meaning it will dissolve polar molecules—such as chlorophyll, the
a green pigment found in plants. To be more precise, it will dissolve them into the water portion of the solution. This is why you have to separate the two phases when making an alcohol extraction.
The more polar the solvent is, the more likely it will be able to remove chlorophyll from the plant
material and result in a cleaner extract.
Alcohol extraction is usually recommended for people who want a quick and easy way to make
a CBD tincture at home.
Alcohol extraction can be done with high potency cannabis flower or trim, kief or hash. You can
also use low-quality cannabis material to make your own low-potency edibles or topicals.
Ethanol extraction is preferred over other solvents due to its safety, cost-effectiveness and
versatility. The process of ethanol extraction involves soaking the plant material in ethanol (which acts as a solvent) to extract cannabinoids such as CBD, CBG, THC and others.
The soluble components are then separated from the plant material using a filtration process.
The components are then evaporated off using low heat to arrive at a concentrated extract.
The extracts obtained through ethanol extraction are amber in color and have a thick
Ethanol extraction can be carried out at room temperature or by heating the solution to enhance
cannabinoid extraction rates.
However, one of the major drawbacks of this method is that it also extracts chlorophyll from the
plant matter which leads to bitter-tasting extracts. Thus, a post-extraction winterization step is necessary to remove chlorophyll and any other lipids or waxes present in raw oil.
In addition, extracts obtained through ethanol extraction tend to be less pure than those
obtained through supercritical CO2 extraction or butane extraction.
Why is alcohol ideal for CBD extraction?
One of the most important things to consider when buying your CBD oil extract or CBD crystals
is the solvent used in its extraction process. The solvent that is used to make your product has a
direct impact on the quality of the end product you’re going to receive.
While there are several different types of solvents that can be used, one of the most popular
and effective solvents for extracting CBD is ethanol. Ethanol is a clear liquid and works well in
extracting cannabinoids from plant material.
Here are some more detailed facts about why ethanol is such an optimal choice for creating
Ethanol extraction is a simple process
If you’re looking for an efficient, uncomplicated method for CBD extraction, ethanol extraction is
for you. With this process, you can easily remove unwanted plant material from your extract.
This allows you to create a purer end product, which makes it easier to do whatever it is you’d
like to do with it, be it vaping it or using it topically.
Ethanol extraction doesn’t damage terpenes
Many other methods of extraction can damage beneficial terpenes found in cannabis, but with
ethanol extraction, this isn’t a problem. As long as your ethanol comes from food-grade sources.
Alcohol is cheap and available
First of all, alcohol is inexpensive, whereas other solvents such as butane are not. This is
because alcohol can be easily made at home with a still. On the other hand, butane must be
purchased from a chemical supply company.
Furthermore, the initial cost of purchasing a butane extractor can cost up to ten times more than
an alcohol extractor. Alcohol is also less expensive due to the fact that it does not require
purchases of new equipment.
Alcohol is safer
Moreover, alcohol is safer than other solvents since it evaporates at room temperature, making
it much less likely to cause an explosion during extraction.
Other solvents such as propane and butane require heaters which are more likely to cause an
explosion due to a higher chance of malfunctioning when used for long periods of time. In addition, there have been many cases where people have caused fires when attempting to
make extracts with butane inside their homes; therefore we do not recommend using this
method in order to extract your cannabis oil.
Lastly, it is an all-natural product that is widely available in varying strengths, which makes it a
great choice for this process. It also has been used for years as a solvent for various products
and ingredients, making it a natural fit for this application.
Butane vs. Ethanol
Why then would anyone want to use butane instead of alcohol?
The main reason is that butane extracts more CBD. In fact, it extracts much more than just CBD – butane will pull out everything except the water and a little bit of chlorophyll. And that’s important because there are many other cannabinoids besides CBD – THC, CBG and so forth.
But there are also many other chemicals besides cannabinoids – terpenes, plant waxes and so
forth. And those other chemicals will go into the butane extract too.
So when you make an extract with butane you get a kind of sludge that contains all kinds of stuff
you don’t want: waxes and chlorophyll and whatever else was in the plant. And some of those things may be dangerous or unpleasant – for example, when marijuana with a high THC content is made into an edible oil for eating on food.
Alcohol is the most preferred solvent for CBD extraction. It has a low boiling point, which means
that it evaporates fast. Since alcohol is flammable and hazardous, all the other solvents that have higher boiling points are not preferred. Isopropyl alcohol and ethanol are used to extract CBD.
The only difference between them is that ethanol is derived from plants whereas Isopropyl is
made from petroleum. Alcohol extraction is also known as the ethanol method because ethanol
creates a mixture of both water and alcohol in the ratio of 70% alcohol and 30% water.
When it comes to purifying ethanol, you need to remove the water content from it by using
different distillation techniques like molecular distillation, short path distillation, and wiped film