Dear Old Hippie: So I bought around a quarter ounce of weed and I ground all of it up. Then I put ¾ cup of canola oil in a pot and started to heat it. When it started to simmer, I put the weed in and added about a cup of water (so not to burn the oil). I let it simmer for about 4 hours, separated the water out, and put the oil with the weed in a metal water bottle. The oil/weed mixture was a greenish color, but not the brown I’ve seen in videos on this subject.

OK, so is it a good idea to keep the mixture in the bottle for a while? Will the time in the bottle make it better/worse? Should the oil be a different color? I’m still living at home, so I’m worried that it will smell horribly like weed if I make brownies in my house using that oil. Does it have to be refrigerated? I’m planning on holding it for at least 2 weeks. Did I do anything wrong?

A: So many questions, grasshopper. But that’ s a good thing, because a curious mind will take you much further and teach you much more than “just give me an easy recipe”.

Clearly, you’ve already done some research, and found out that extracting the active components from marijuana for food use requires a fatty substance, since THC is fat-soluble. Most people use either butter or oil, because those appear in a great many recipes, but you could also use things like milk, soy milk, yogurt (none of which can be low- or non-fat, obviously), or nuts. The other part of the equation is that heat will greatly speed up this extraction, which makes it difficult to work with dairy products without overheating them and ruining the taste. Otherwise, an extraction takes weeks or months, which also rules dairy products out.

Butter is usually easier to make without overheating, but your trick of adding water to the mix prevented the heat from going too high and ruining the oil (it would still work, but it would taste rather nasty). So you did good!

Here’s an old trick that will help you separate either oil or butter from the water next time: just pop the whole shebang in the freezer! The water will separate from the fat, freeze, and then just knock it off and you’re done. But if you don’t like picking little pieces of stem out of your teeth, please filter the solid weed out before cooking (you can use a coffee filter or cheesecloth).

Now, why did it come out green, you ask? Because you put it in green. All plants have chlorophyll, which turn them green and allow photosynthesis, and the process of extracting the THC and other cannabinoids also pulled the chlorophyll out too (since it’s also fat-soluble).

Next time, you’ll want to decarboxylate your weed before attempting to cook with it in any way. This simple process burns off the chlorophyll while heat-activating the cannabinoids in the plant so your body can use them more efficiently. Or to put it another way: it’ll be a lot stronger and taste better. All you have to do is put the weed in the oven for an hour at 250°F. This will make it brown, crisp, and brittle (and easier to grind up, by the way) without burning off your THC. This procedure will definitely smell up your kitchen, though.

Since you’re concerned about smell, another old trick is to make some popcorn while you’re decarboxylating or baking to help mask the smell. But frankly, brownies are a dead giveaway because everyone associates them with weed. You can make near anything with cannabis cooking oil! You can put it in salad dressing, soak bread in it, and even add it to Nutella. Whatever you bake, though, make sure the temperature doesn’t go over 350°F. If the recipe says 375°F, use 350°F and just bake them a bit longer.

Now, will unrefrigerated oil go bad? Not at all, no more than canola oil will in general (butter is a different story, though). The cannabis doesn’t change the basic properties of the oil. I have a gallon of plain canola oil under my sink that’s been there for most of a year, and a bunch of cannabis-infused canola oil in a cabinet that’s been there for months. They’re both just fine. You might want to use a glass bottle, though, for better taste.

Just keep your special oil away from light and heat and it won’t lose potency. Ironically, hemp oil (actually hempseed oil) from the health food store, which has no THC in it whatsoever, goes bad fairly quickly if not refrigerated.

Got a question for Old Hippie? Send in your questions to him at: oldhippie@the420times.com or post a comment below.

4 Responses

  1. Dave A

    I like that tip about freezing off the water. I’ll try that next time. I like to use olive oil and coconut oil. Coconut oil is great if you’re making a body rub, and you can cook with it, too.

  2. That girl

    I have refrigerated my oil for about a week now is it bad? & are there any trick I shoul use to re use it? It’s seems there a thick layer on the bottle of the glass bottle I put it in & it will not shake with the rest of the oil is that bad?

  3. livingthedream

    I have moved and my friend that always made cake can not longer supply me. I purchased a gram that was a little green and crushed it up and put it into a small 1/4 full bottle of Virgin coconut oil.

    I am about to extract it with heat. I understand that coconut oil can withstand much greater temperatures so I am thinking I will not need to add water. Found a process

    bake it at 350 for 25-30 min. after you’ve covered the section with tinfoil of course

    and plan to follow that. Then I cook with it.

    My questions.

    Assuming the above process provides for successful extraction is there any active ingredient left in the residue?

    Does the residue taste bad or have a bad texture? Thinking to just put it in something like a banana bread. It’s fibre I assume and may give the bread character … or am I wrong?

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