What Is FECO?

FECO ( Full Extraction Cannabis Oil) is a very potent form of cannabis concentrate oil. It is not advisable to use FECO for smoking and vaping however it can be used in many other ways such as ingesting it, cooking with it etc.

There are only 2 basic ingredients to make FECO your favourite strain of potent Marijuana and grain high-volume alcohol.

FECO is extremely popular in the medical cannabis industry.

How To Make FECO?

Step 1: Decarboxylate Your Weed

Decarboxylating your weed is a very simple, straightforward yet crucial step in making FECO. In order to properly decarboxylate your weed grind between 7-30g of your favourite cannabis strain, line them up in a baking tray on top of a parchment paper and bake in the oven

Follow the below instruction to decarboxylate your weed properly whether it is THC, CBD or CBG.

• THCA to THC → bake at 240° F for 40 minutes
• CBDA to CBD → bake at 240°F for 90 minutes
• CBGA to CBG → bake at 220°F for 60 minutes

Step 2: Make A Cannabis Tincture with Alcohol

• Step 1 – If you haven’t already, decarb your cannabis. See the decarb recommendations guide below for different times for CBD, CBG, and THC. 
• Step 2 – Place the decarbed flower in a mason jar inside the freezer. Freeze overnight.
• Step 3 – Place the alcohol inside the freezer. Freeze overnight.
• Step 4 – Pour the cold alcohol over the frozen flower. Screw the cap on tightly.
• Step 5 – Gently invert the mason jar to shake – do not shake vigorously. 
• Step 6 – Place back in the freezer for 5 minutes.
• Step 7 – Remove the jar from the freezer, shake gently, and place it back in the freezer for 5 minutes.
• Step 8 – Repeat the above step one more time for a total of three times.
• Step 9 – Remove from the freezer and strain the tincture through a filter.
• Step 10 – Repeat a second and third wash, if desired.
• Step 11 – Store in a dark jar, like this dropper bottle.
• Step 12 – Move on to evaporate the alcohol, if desired.
• Step 13-Store your tincture in glass, not plastic

Warning- Make sure your alcohol is high proof grain alcohol with alcohol levels of around 90 %.

Step 3– Safely Evaporate The Alcohol

Warning– Do Not put alcohol over an open flame, this will result in burning your whole building.

EVAPORATION AT ROOM TEMPERATURE

You can allow the alcohol to evaporate just by sitting at room temperature. It is the safest option, but it takes a long time.

It takes approximately 3-4 days for the alcohol to evaporate.

I recommend adding a coffee filter or other breathable material to your vessel’s top to prevent contaminants from getting in.

Use glass when possible.

EVAPORATE ALCOHOL WITH HEAT

We want to introduce heat to help evaporate the alcohol faster without an open flame.

Simply pour the tincture into a clean mason jar, place the jar in the mini-crockpot, and pour water around the jar, creating a water bath.

You want to ensure you do not have the lid on the jar, which will slow the evaporation process.

I recommend doing this in a room with good ventilation to keep the windows open and airflow moving.

The Alcohol will then begin evaporate and your volume will decrease significantly, don’t worry the good stuff is what is left behind.

You know you are getting close to the final evaporation stages when the mixture turns into black, thick oil.

Only a very small amount of this oil will be left at the end.

Home » Infusions and Extractions

HOW TO MAKE FULL-EXTRACT CANNABIS OIL (FECO)

Learn more about full-extract cannabis oil, also known as FECO, a powerful cannabis plant extract that can be used as a potent sublingual, topical, or edible and get step-by-step instructions for making your own at home.

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FEATURES

• A powerful plant medicine that can be made at home
• Just 2 ingredients needed: cannabis flower & high-proof grain alcohol
• It can be used as a sublingual tincture, edible, or topical

WHY YOU WILL LOVE THIS METHOD

For many people in my Well With Cannabis Community, FECO is the holy grail of all cannabis extractions.

Full-extract cannabis oil, also known as FECO, is a concentrated, whole-plant, full-spectrum cannabis extract made by soaking the cannabis in a solvent like alcohol.

The alcohol is then evaporated, leaving behind the concentrated plant oils containing cannabinoids like THC and CBD.

One of the few concentrates that are easy to make at home, this powerful product can be used for many different needs, from edibles and topicals to tinctures and capsules.

Continue reading to get step-by-step instructions for making FECO with tips on how to do it safely so you end up with the purest plant medicine.

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WHAT IS FULL-EXTRACT CANNABIS OIL?

Let’s break down the name FECO or full-extract cannabis oil.

We know cannabis oil is just an oil obtained from the cannabis plant.

Full extract means that all of the important plant compounds, from cannabinoids to terpenes and other plant materials, are present in the extract.

FECO is a powerful concentrated cannabis extract that interacts with our endocannabinoid system.

It can be extremely potent, making FECO an excellent choice to be used for medicinal purposes. 

Once the FECO is prepared, it can be used in various application methods, including sublingual, topical, and edibles.

Please note that using FECO for inhalation or vaping is not recommended.

THE DIFFERENCE BETWEEN FECO AND RSO

If you’re unfamiliar with the following abbreviations, check out this cannabis terms and abbreviations guide.

One important thing to note is that many people confuse FECO with RSO – also known as Rick Simpson Oil. 

RSO is FECO. Both FECO and RSO have the same final characteristics and appear very dark, thick, sticky, and tar-like consistency upon successful completion, and both utilize alcohol as the solvent for extraction. 

The main difference between FECO and RSO is the type of alcohol used for the extraction.

FECO utilizes food-grade grain alcohol, which is considered a safer solvent than isopropyl alcohol or naptha used in the RSO method.

The outcomes are similar, but isopropyl alcohol (rubbing alcohol, like the kind you would find in your medicine cabinet) IS NOT SAFE TO INGEST. 

Again, here we are making full-extract cannabis oil, FECO, with a tincture made with food-grade grain alcohol, which is safe for human consumption.

If you are having problems finding high-proof, food-grade grain alcohol, check out this guide to help you access safe products.

INGREDIENT NOTES

• Cannabis flower: You will need your desired amount of cannabis flowers, ranging from 1 gram up to 1 ounce or more. Choose THC, CBD, or CBG-dominant flowers. You can purchase them from your local dispensary or hemp flower from my online shop. Do not forget to decarb before getting started.
• High-proof alcohol: You need high-proof grain alcohol. You want at least 150 proof, but ideally 190 or 200 proof. Lower-proof alcohols, like vodka, are not ideal. Be sure to check out my guide to order high-proof grain alcohol online and have it shipped to your door, or learn more about what to ask for when visiting your local liquor store.

Note: a complete list of ingredients with amounts and printable instructions is located in the recipe card below.

SUPER QUICK FECO INSTRUCTIONS

For my friends who just want a quick overview of the process, here it is.

Below you will find more detailed instructions for each step. 

1. Decarboxylate your cannabis in an oven or Instant Pot
2. Prepare a cannabis alcohol tincture like the Green Dragon or Golden Dragon
3. Evaporate the alcohol using our safe evaporation methods
4. Store your medicine in a glass syringe or other container
5. Consume your medicine as an edible, topical, sublingual, or in a capsule

At the end of this process, we will have evaporated all of the alcohol, leaving a small amount of concentrated cannabis oil. 

It is important to note that you will have collected a very small amount of oil at the end of this process.

A rough guesstimate expects to use 1 cup of tincture and collect only approximately 3 milliliters of FECO. 

THE STEP-BY-STEP PROCESS

Note: complete step-by-step printable instructions are located in the recipe card below.

STEP 1 – DECARBOXYLATE YOUR CANNABIS

Before jumping in and pouring alcohol over your cannabis flower, you must ensure you don’t forget this crucial step – decarboxylation.

Without decarboxylation, you may not experience the full range of effects from cannabinoids like THC or CBD.

With this process, we heat the cannabis flower at a low temperature over a long period to allow complete decarboxylation without destroying the other beneficial compounds, such as terpenes or flavonoids. 

Decarboxylation can be done with the traditional oven or in the Instant Pot.

The time and temperature should be adjusted depending on whether you are working with THC flower, CBD flower, or even CBG flower.

Use this guide to decarb at the right temp for the type of flower you have:

• THCA to THC → bake at 240° F for 40 minutes
• CBDA to CBD → bake at 240°F for 90 minutes
• CBGA to CBG → bake at 220°F for 60 minutes
• THC to CBN→ bake at 240°F for 180 minutes

STEP 2 – MAKE A CANNABIS TINCTURE WITH ALCOHOL

The second step to making full-extract cannabis oil is to prepare a cannabis tincture with alcohol.

You can follow either the long-soak, Green Dragon method, or the Golden Dragon freezer method.

I ran lab tests to compare the traditional Green Dragon cannabis tincture to this Golden Dragon QWET tincture, and the results are posted here.

According to the results, the Green Dragon long soak tincture method produces a more potent tincture. However, this method produces a stronger-tasting tincture with more residual plant matter like chlorophyll. 

This leaves you, the consumer, deciding to choose potency over taste. 

For both processes, you will need your decarbed cannabis flowers and food-grade, high-proof grain alcohol. It is important to use high-proof grain alcohol for the best quality extraction.

Here is my complete guide for where you can get high-proof alcohol for making tinctures. You will not achieve the same results with lower proof alcohol like vodka or rum.

From here, you have many choices on what you want to do with your tincture. You can leave it as is, not evaporate, and simply have an alcohol tincture to use in cocktails like sangria.

Or you could use it in some of your favorite recipes, like gummies made with tincture. You can also pour the tincture over white sugar and make cannabis sugar with it. 

You can also move on to Step 3, where we evaporate off 100% of the alcohol to make FECO, or full-extract cannabis oil.

STEP 3 – SAFELY EVAPORATE THE ALCOHOL

There are a few safety concerns to keep in mind before evaporating the alcohol of your tincture.

We are using high-proof alcohol, which is EXTREMELY FLAMMABLE.

That is why we want to be careful about how we evaporate the alcohol.

If you introduce an open flame while trying to evaporate the alcohol, you risk starting a fire or, worse, having an explosion.

I never recommend evaporating the alcohol over an open flame or gas-burning stove. This is dangerous and unnecessary.

Thankfully, I have safe evaporation solutions outlined below.

EVAPORATION AT ROOM TEMPERATURE

You can allow the alcohol to evaporate just by sitting at room temperature. It is the safest option, but it takes a long time.

Here is a picture of a shot glass I filled with 1 ounce of the tincture. It took approximately 3-4 days for the alcohol to evaporate.

I recommend adding a coffee filter or other breathable material to your vessel’s top to prevent contaminants from getting in.

Use glass when possible.

EVAPORATE ALCOHOL WITH HEAT

We want to introduce heat to help evaporate the alcohol faster without an open flame.

My safe solution is a small (0.65 quart) mini-warming crockpot.

This is a perfect solution because the mini-crockpot does not heat above 160° F, meaning it won’t destroy any cannabinoids.

Simply pour the tincture into a clean mason jar, place the jar in the mini-crockpot, and pour water around the jar, creating a water bath. Turn the mini-crock pot on and allow the water to heat up.

You want to ensure you do not have the lid on the jar, which will slow the evaporation process.

I recommend doing this in a room with good ventilation to keep the windows open and airflow moving.

The evaporating alcohol has a strong odor that may be unpleasant in a small, confined space. A fan can help here, too.

Additionally, if you don’t have or want to use a mini-crockpot, I have many more ideas in my guide for safely evaporating alcohol from tinctures.

The alcohol will begin to leave the container during the evaporation process, and your volume will drop significantly.

Don’t worry; the good stuff is what is left behind.

You know you are getting close to the final evaporation stages when the mixture turns into black, thick oil.

Only a very small amount of this oil will be left at the end.

STEP 4 – STORE YOUR MEDICINE

When you have successfully evaporated all of the alcohol, you will be left with a small amount of very dark, thick, sticky, molasses-like oil.

This is your FECO, full-extract cannabis oil.

From here, you can collect and store it in an airtight glass vessel of your choice.

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