Advanced Guide
to
THC Potency Calculation
in
Edibles 

Welcome to the world of cannabis edibles and the THC potency calculator! 

As the legalization and acceptance of cannabis continue to grow, edibles have emerged as a popular and discreet way to enjoy the effects of THC, the psychoactive compound found in cannabis. 

However, achieving the desired experience with edibles can be a bit tricky due to variations in individual tolerance, metabolism, and the potency of different products.

If you decide to make your own THC edibles out of butter or oil,
this guide is to help you find the approximate percentage of THC in each milliliter..

Step 1:

Convert the percentage of THC into milligrams per gram of flower.
This is easily done by multiplying the percentage of THC by 10. 

For this example, let’s say you purchase 1 gram of Super Lemon Haze at 17.7% THC. 17.7 x 10 = 177mg of THC per gram of flower.

Step 2:

Account for the THC lost during decarboxylation.
Because of the heat during the decarboxylation, a small loss in weight, cannabinoids, terpenes, flavonoids, and other constituents of the cannabis flower occur. About 20% of the THC is considered “lost” to the process.
To account for this 20% loss of THC in our calculation, the 177mg of THC per g of the flower is multiplied by 80% or 0.8. 

For example: 177 mg x 0.8 = 141.6 mg THC per gram after decarboxlation.
Now we can closely estimate to have approximately 141.6 mg of THC in one gram of the decarboxylated Super Lemon Haze Flower.

Step 3:

Decide how strong you want the infusion to be, or how much flower you want to use for the infusion process.
In this example, you can estimate how many total mg of THC is in the batch of Super Lemon Haze Flower by multiplying 141.6 mg for each gram of flower used for the infusion process.
1 gram = 141.6 mg
3.5 grams = 495.6 mg (3.5 x 141.6)
7 grams = 991.2 mg (7 x 141.6) 

Step 4 (A):

Decide how much OIL you want to use for your infusion.
If you infuse 414 ml of coconut oil with 7 grams of the decarboxylated Super Lemon Haze flower, account for some fluid loss from heat, you will end up with approximately 354.8 ml of infused oil with approximately 991.2 mg of THC. 

How much THC is in one milliliters of that oil:
991.2 mg THC ÷ 354.8 (milliliters) = 2.79 THC per milliliter of oil. 

Step 4 (B):

If you don’t want to infuse oil, you can also choose to infuse BUTTER.
If you infuse 473.1 ml of butter with 7 grams of the decarboxylated Super Lemon Haze flower, with some fluid loss from heat, you will end up with approximately 414 ml of infused butter.
How much THC is in one milliliters of that butter:
There are 414 milliliters. 991.2 mg THC ÷ 414 ml = 2,3 mg THC per milliliter.

!! WARNING !!

By consuming these cannabis edibles, you acknowledge that you have read and understood these warnings and take full responsibility for your actions.