How to Make Activated Charcoal at Home for Medicinal Purposes
Making your own takes time, but it is ultimately more cost-effective.
Making activated charcoal involves mixing powdered hardwood charcoal with a chemical such as Calcium Chloride and then heating to a high temperature. (Note you can also use fibrous plant material such as coconut shells if hardwood is not available and lemon juice as a substitute for Calcium Chloride.)
A pound of activated charcoal costs $12-$15 while making your own is less than $1 per pound.
For $20, you can put back enough activated charcoal to have on hand for barter, trade, or helping others during a survival situation.
How To Make Activated Charcoal at home
Basic Steps:
- Burn hardwood to make charcoal.
- Cool overnight.
- Powder the charcoal using a hammer or mortar and pestle.
- Add calcium chloride solution.
- Spread on a clean sheet or cheesecloth.
- Bake at 250 F for 30 minutes or until all moisture is entirely gone.
These are the simplified steps, keep reading for more in-depth instructions.
Making Activated Charcoal Powder
While you can make your own charcoal to activate, the extreme temperatures it takes to burn hardwood down to charcoal make it very time-consuming and energy-intensive.
Instead, I recommend buying a 20 lb bag of hardwood charcoal and using that.
You may have to make your own charcoal (more below) during a survival situation, but if times are still good enough to just buy it, you will come out ahead on the deal.
How to make Activated Charcoal Powder from Cococnut Shells
To make charcoal from burning hardwoods or coconut shells.
Gather a large pile of hardwood/coconut shells. Ensure you have a good spot to burn for a long time, and you can access it to feed it. A lot of people use a metal barrel.
Chop hardwood into small pieces. You want to maximize how much you can fit in the barrel.
Build up a big bonfire that will burn for 3-5 hours around your barrel. The length of time is dependent on how big your barrel is and how full you have it. A 55-gallon metal barrel full of wood needs a 5 hour burn time.
Let the barrel cool overnight or more before opening.
You can make a lot of charcoal this way, and the bonfire on the outside can be made from old wood that is lying around your property or even slag from a sawmill if you can get it.
Materials Needed for Making Activated Charcoal Powder at Home
1. Calcium chloride, otherwise known as Pickle Crisp.
You can use the Ball Pickle Crisp that is available at grocery stores, but it is usually a lot more money. Lemon juice will also work in a pinch.
2. Charcoal
Buy whatever hardwood charcoal briquettes you prefer.
Just make sure you don’t accidentally get the type that is already soaked in lighter fluid or has any other additives whatsoever. You need pure hardwood charcoal.
3. Glass Jar or other non-aluminum mixing pot with a solid lid.
Many people use a regular canning jar.
Mixing the calcium chloride causes a reaction that releases heat, and aluminum is a reactive metal. You don’t want to get this on your hands either, so use something you know doesn’t leak. Eye protection is always a good idea, just in case.
4. Water and measuring cup
5. Cheesecloth Or White Sheet
6. Cookie Sheet or Flat Pan
7. Storage Container For Finished Activated Charcoal
Activating the Charcoal
Make Charcoal.
Powder the charcoal. You can do this by smashing with a hammer or using a mortar and pestle. Transfer to a glass or stainless steel bowl.
Make a 25% solution of calcium chloride using your water. 100 grams of calcium chloride would be dissolved in 300mL of water. In ounces, this is equal to 3.5 ounces of calcium chloride and 1.3 cups of water.
Make a paste – slowly add the calcium chloride solution to the powdered charcoal and mix until a spreadable paste has formed. Drain any leftover solution.
Let dry for 24 hours in the bowl.
Spread on a clean white sheet or multiple levels of cheesecloth. IT IS CRITICAL THAT YOU USE NOTHING THAT HAS ANY DETERGENT RESIDUES OR SCENTS. Rinse with clean water and catch the water that goes through. You can filter this water through a coffee filter to recover the carbon you would otherwise lose. Put the coffee filter on a cookie sheet with the rest of your activated charcoal.
Spread on a clean white sheet or multiple levels of cheesecloth. IT IS CRITICAL THAT YOU USE NOTHING THAT HAS ANY DETERGENT RESIDUES OR SCENTS. Rinse with clean water and catch the water that goes through. You can filter this water through a coffee filter to recover the carbon you would otherwise lose. Put the coffee filter on a cookie sheet with the rest of your activated charcoal.
Bake what you have rinsed at 250 F for 30 minutes or until all moisture is entirely gone.
Cool and break apart to store in an airtight and waterproof jar.
The Difference Between Activated and Regular Charcoal
Activated charcoal is hardwood charcoal that has been treated to increase the surface area of the carbon particles by creating small pores. This activated charcoal is capable of absorbing more toxins, impurities, and gases.
Cool and break apart to store in an airtight and waterproof jar.
The Difference Between Activated and Regular Charcoal
Activated charcoal is hardwood charcoal that has been treated to increase the surface area of the carbon particles by creating small pores. This activated charcoal is capable of absorbing more toxins, impurities, and gases.
While regular charcoal has some absorbing capabilities, it should never be used in place of activated charcoal since the level of absorption is far less.
Survival Uses For Activated Charcoal
1. Emergency water filter
Some filters have sections that require activated charcoal. It can be used to reduce and eliminate chlorine, fluoride, and other compounds and tastes that you don’t desire in your water.
We wrote about DIY Charcoal Water filters here or below is a great video showing how to use activated charcoal to make a high volume water filter using only a 2 liter soda bottle, activated charcoal, and a coffee filter.
Some filters have sections that require activated charcoal. It can be used to reduce and eliminate chlorine, fluoride, and other compounds and tastes that you don’t desire in your water.
We wrote about DIY Charcoal Water filters here or below is a great video showing how to use activated charcoal to make a high volume water filter using only a 2 liter soda bottle, activated charcoal, and a coffee filter.
2. Remedy for ingested poisons including overindulgence in alcohol
Charcoal absorbs toxins, and that means that it can save a life. If a poison is ingested, then eating some activated charcoal can reduce the effects.
Some people use it if they have too much alcohol to drink. This means that if alcohol poisoning is suspected, charcoal can help reduce blood alcohol levels.
Charcoal absorbs toxins, and that means that it can save a life. If a poison is ingested, then eating some activated charcoal can reduce the effects.
Some people use it if they have too much alcohol to drink. This means that if alcohol poisoning is suspected, charcoal can help reduce blood alcohol levels.
To Treat Poisoning
It is important to remember to give activated charcoal as soon as possible. The best time is within 30 minutes of a poison being consumed. Activated charcoal should never be given to children under 1 year of age.
It is important to remember to give activated charcoal as soon as possible. The best time is within 30 minutes of a poison being consumed. Activated charcoal should never be given to children under 1 year of age.
Recommended Reading: Disaster Prepping with Children: From Infancy to Adolescence
For a one dose treatment, adults should take 50-100 grams of activated charcoal powder mixed with water. Children 1-12 should be given 25-50 grams in water. This translates to about 0.25-0.5 grams per lb of body weight.
If poisoning is severe enough to require a course of treatments, then the Mayo Clinic recommends using 50-100 grams mixed with water and then continuing treatment with a smaller dose of either 12.5 grams given every hour, 25 grams given every two hours, or 50 grams given every four hours for adults.
Children up to 13 years of age should be given the first dose of 10 to 25 grams; then, they should be given 0.5-1 gram per pound of body weight every two to four hours.
Although charcoal in water does not taste good, it is important to not put it in ice cream, chocolate milk, or sherbet because this can decrease the absorptive qualities and make the treatment not as quick or effective.
With any case of poisoning, you should seek formal medical treatment as soon as possible.
The Poison Control Center has a lot of information and a 24 hour number to help. They are an excellent resource for advice and support.
For a one dose treatment, adults should take 50-100 grams of activated charcoal powder mixed with water. Children 1-12 should be given 25-50 grams in water. This translates to about 0.25-0.5 grams per lb of body weight.
If poisoning is severe enough to require a course of treatments, then the Mayo Clinic recommends using 50-100 grams mixed with water and then continuing treatment with a smaller dose of either 12.5 grams given every hour, 25 grams given every two hours, or 50 grams given every four hours for adults.
Children up to 13 years of age should be given the first dose of 10 to 25 grams; then, they should be given 0.5-1 gram per pound of body weight every two to four hours.
Although charcoal in water does not taste good, it is important to not put it in ice cream, chocolate milk, or sherbet because this can decrease the absorptive qualities and make the treatment not as quick or effective.
With any case of poisoning, you should seek formal medical treatment as soon as possible.
The Poison Control Center has a lot of information and a 24 hour number to help. They are an excellent resource for advice and support.
Source For Dosages: The Mayo Clinic
3. Make Your Own Gas Mask
Note: This mask can help you out a lot, but it is not a replacement for a real gas mask. It is a lot better than nothing and can allow you to minimize your exposure and damage to volatile organic compounds and environmental pollutants.
What you need to get started:
2 liter soda bottle
Soda can
Activated charcoal
Rubber bands
Duct or medical tape
Cotton Rounds Or Stuffing
Scissors
Instructions Are In The Video Below Courtesy of Black Scout Survival
4 . Treat insect bites and stings, including particularly venomous ones!
You will often experience conditions that expose you to stinging and biting insects and other animals during a survival situation.
To use for bites and stings, mix a capsule of activated charcoal with 1/2 tbsp coconut oil and apply; place this inside a covering to create a charcoal poultice.
It is impressive that you can treat snake and spider bites as well.
Very venomous spider bites like those of the Black Widow and dreaded Brown Recluse can be treated by creating a larger amount of the capsule and coconut oil mixture.
You are going to want a large wrap like an ace bandage.
Remove after 2-3 hours, rinse the area, apply a fresh mixture again and wrap.
4 . Treat insect bites and stings, including particularly venomous ones!
You will often experience conditions that expose you to stinging and biting insects and other animals during a survival situation.
To use for bites and stings, mix a capsule of activated charcoal with 1/2 tbsp coconut oil and apply; place this inside a covering to create a charcoal poultice.
It is impressive that you can treat snake and spider bites as well.
Very venomous spider bites like those of the Black Widow and dreaded Brown Recluse can be treated by creating a larger amount of the capsule and coconut oil mixture.
You are going to want a large wrap like an ace bandage.
Remove after 2-3 hours, rinse the area, apply a fresh mixture again and wrap.
5. Treat Stomach Flu
It can be used for treating various forms of Gastroenteritis and is very effective.
For more on this, see our post about using activated charcoal for stomach bugs.
It can be used for treating various forms of Gastroenteritis and is very effective.
For more on this, see our post about using activated charcoal for stomach bugs.
6. Treat Tooth Infection
In the ideal world, we would all be able to go to the dentist at the first sign of a tooth infection to get professional treatment. But not all of us can afford a dentist, and there are plenty of situations where you might not be able to get to a dentist for days or even weeks.
For these situations, you can use activated charcoal for tooth infection treatment.
DR. APPIAH
Dr. Appiah is a Natural Health Therapist (Naturopath) who engages the natural healing agents given by God to save lives. EAT FOOD AS MEDICINE! EAT TO LIVE, DON'T LIVE TO EAT!! FOR BOOKINGS AND MORE: WANT TO ADVERTISE YOUR PRODUCTS? WANT A PERSONAL(CERTIFIED) NATURAL MEDICINE PRACTITIONER? REACH ME DIRECTLY ON WHATSAPP +233245643615 appiahinok@gmail.com
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