A big thank you to our friends at EdibleMJ for allowing us to cross post this article on Cooking With Vaporized Marijuana. Even though we at Aunt Zelda’s do not recommend this practice, the article contains very important information on the temperatures at which compounds within the cannabis boil away.

Why is this important? If you depend on certain CBDs and THC to stop your symptoms, and they boil at a lower temperature than you vaporize, they simply won’t be there in your edible.

AZ

Cooking With Vaporized Marijuana
In Edible Guides September 8, 2011,

By now every medical marijuana patient should be aware of the existence of vaporizers and the benefits of vaporizing marijuana as compared to smoking it. Did you know that the plant matter left over in the vaporizer can be extracted and used to make edibles with? If you own a vaporizer you should be saving your vaped weed as it’s a great low-cost way to “practice” making your favorite cannafoods! Depending on the temperature you vaporize the material at, medical marijuana edibles made with vaporized weed can turn out pretty strong!

So What Is Vaporizing?

If you’ve been living under a rock for the last 15-20 years, vaporizers are devices that heat up marijuana just to the point of vaporizing the moisture in the plant without burning it. The moisture that results from this heating process is then inhaled by the user, just like smoke, and the medicine takes effect. The cannabis can be heated to the point of vaporization in one of three methods. The first (and probably most uncommon) method is radiation. This heating method can be achieved by holding a magnifying glass over the weed on a sunny day, to concentrate the sunlight on the weed enough to warm it to the point of vaporization. The second is conduction, in which the marijuana is placed on a metal plate or similar surface, to which heat is applied. The weed is then warmed by the metal plate. The third, and most popular method, is convection. Convection heating is achieved by passing warm air over the weed, which warms it to the point of vaporization. Most vaporizers are small electric machines, either corded or battery-operated, which warm the weed by convection heating. We will be talking about electric vaporizers in this guide.

(For the Record: There are also “manual” vaporizers that look somewhat like a pipe, and like a pipe require a flame to warm the marijuana via conduction — steer clear! They aren’t worth it!)

While we do plan on writing a few vapor condensing techniques in our advanced hypermodern section, in general you are typically going to be cooking with pre-vaporized plant matter. To give you some background info about the chemical constituents of cannabis, we have a handy list for you. Keep in mind that these arevaporization temperatures, meaning they tell you at what temperature the chemical is released from the plant matter. We have found it to be beneficial to vape at a lower temperature (~315 degrees Fahrenheit) to release the Δ-9-THC for the head high and mental benefits but keep the temperature low enough that cannabinoids and terpenes stay in the plant matter for the body high and health benefits, allowing you to dose yourself more precisely. Essentially by vaporizing the marijuana are certain temperatures you are “saving some for later” (i.e. saving whatever is above the temperature you vaporized at). Use the following data to decide what temperature is best for you:

Phytocannabinoids, Their Boiling Points, and Properties

  • Δ-9-tetrahydrocannabinol (Δ-9-THC)
    Boiling point: 314.6°F (157°C)
    Properties: Euphoriant, Analgesic, Anti-inflammatory, Antioxidant, Antiemetic
  • Cannabidiol (CBD)
    Boiling point: 320-356°F (160-180°C)
    Properties: Anxiolytic, Analgesic, Antipsychotic, Anti-inflammatory, Antioxidant, Antispasmodic
  • Δ-8-tetrahydrocannabinol (Δ-8-THC)
    Boiling point: 347-352.4°F (175-178°C)
    Properties: Resembles Δ-9-THC, Less psychoactive, More stable Antiemetic
  • Cannabinol (CBN)
    Boiling point: 365°F (185°C)
    Properties: Sedative, Antibiotic
  • Cannabichromene (CBC)
    Boiling point: 428°F (220°C)
    Properties: Antiinflammatory, Antibiotic, Antifungal
  • Tetrahydrocannabivarin (THCV)
    Boiling point: <428°F (< 220°C )
    Properties: Analgesic, Euphoriant

Terpenoid Essential Oils, Their Boiling Points, and Properties

  • β-caryophyllene
    Boiling point: 246.2°F (119°C)
    Properties: Anti-inflammatory, Cytoprotective (gastric mucosa), Antimalarial
  • β-myrcene
    Boiling point: 330.8-334.4°F (166-168°C)
    Properties: Analgesic. Anti-inflammatory, Antibiotic, Antimutagenic
  • 1,8-cineole (eucalyptol)
    Boiling point: 348.8°F (176°C)
    Properties: AChE inhibitor, Increases cerebral, blood flow, Stimulant, Antibiotic, Antiviral, Anti-inflammatory, Antinociceptive
  • p-cymene
    Boiling point: 350.6°F (177°C)
    Properties: Antibiotic, Anticandidal, AChE inhibitor
  • d-limonene
    Boiling point: 350.6°F (177°C)
    Properties: Cannabinoid agonist?, Immune potentiator, Antidepressant, Antimutagenic
  • Linalool
    Boiling point: 388.4°F (198°C)
    Properties: Sedative, Antidepressant, Anxiolytic, Immune potentiator
  • Pulegone
    Boiling point: 435.2°F (224°C)
    Properties: Memory booster (?), AChE inhibitor, Sedative, Antipyretic
  • α-pinene
    Boiling point: 312.8°F (156°C)
    Properties: Anti-inflammatory, Bronchodilator, Stimulant, Antibiotic, Antineoplastic, AChE inhibitor
  • Δ-3-carene
    Boiling point: 334.4°F (168°C)
    Properties: Anti-inflammatory
  • terpineol-4-ol
    Boiling point: 408.2°F (209°C)
    Properties: AChE inhibitor. Antibiotic
  • Borneol
    Boiling point: 410°F (210°C)
    Properties: Antibiotic
  • α-terpineol
    Boiling point: 422.6-424.4°F (217-218°C)
    Properties: Sedative, Antibiotic, AChE inhibitor, Antioxidant, Antimalarial

Flavonoid and Phytosterol Components, Their Boiling Points, and Properties

  • β-sitosterol
    Boiling point: 273.2°F (134°C)
    Properties: Anti-inflammatory, 5-α-reductase, inhibitor
  • Apigenin
    Boiling point: 352.4°F (178°C)
    Properties: Anxiolytic, Antiinflammatory, Estrogenic
  • Cannflavin A
    Boiling point: 359.6°F (182°C)
    Properties: COX inhibitor, LO inhibitor
  • Quercetin
    Boiling point: 482°F (250°C)
    Properties: Antioxidant, Antimutagenic, Antiviral, Antineoplastic
Tagged with:
 

Comments are closed.