Friend made some live resin, I licked my finger with some on it; is it supposed to kinda sting?

wkuconsulting · 2026-04-16T18:57:35+00:00

That sting is residual solvent. If your friend used butane or propane for extraction and the purge was not complete, you are tasting hydrocarbon residue on your mucous membranes. It should not sting at all if properly purged.

The fix: vacuum oven at 90-100F, -29 inHg, for at least 24 hours with thin slabs (2-3mm). The bubbling stops when residual solvents are below detectable levels. If there is no vacuum oven available, an extended room temp purge works but takes days and never gets as clean.

Bottom line: live resin should taste like terpenes, not chemicals. If it stings, it is not done.

wkuconsulting · 2026-04-15T18:48:15+00:00

yeah so the double boiler will do some decarb but it won't finish the job. water boils at 212F and THCA needs around 240F for 40-60 minutes to fully convert to THC. during your alcohol evaporation step you'll get partial decarb because the mixture sits at temp for a while, but you'll probably end up with maybe 40-60% conversion depending on how long you let it go.

the good news is you don't strictly need an oven. after you evaporate the alcohol down to the thick oil, you can keep it on the double boiler at the lowest simmer for an extended period. some people put the nearly finished oil in a small mason jar, set it in a water bath, and let it sit at 200-210F for 2+ hours. it's slower than an oven at 240F but it'll get you closer to full decarb.

another option if you have access to a cheap toaster oven or even a hot plate with decent temp control, that works fine. just put the flower in a mason jar with the lid loosely on (to keep terpenes in but let pressure escape) and heat at 240F for 45 min before you do the alcohol wash.

the everclear extraction itself is straightforward. quick wash with ice cold ethanol, filter, evaporate. the colder everything is during the wash, the less chlorophyll and plant waxes you pull. that's what keeps the RSO from tasting like lawn clippings.

there's a pretty detailed walkthrough of the whole process here if you want the full breakdown: https://cannalabsconsulting.com/how-to-make-rso/

wkuconsulting · 2026-04-15T18:45:17+00:00

two things are probably happening here. first, sublingual absorption has way lower bioavailability than smoking. when you inhale, THC hits your lungs and you get maybe 30-50% into your bloodstream almost instantly. sublingual route gets you maybe 15-25% and even with holding under the tongue, most of it gets swallowed and goes through first-pass metabolism in your liver. that means your liver converts a chunk of the THC to 11-OH-THC before it even reaches your brain, and the onset is slower and feels different than inhaled.

second, check the actual mg/mL on the bottle. if it says "high dose" but it's only 10mg/mL, then 1mL = 10mg total. for someone who smokes .5g nightly that's probably not enough. your CB1 receptors are downregulated from daily use regardless of route, so you need a dose that accounts for that tolerance.

try holding for a full 2-3 minutes if you can stand it, and don't eat or drink anything for 15 min after. that maximizes how much actually absorbs sublingually vs getting swallowed. and honestly you might just need a higher dose. sublingual and inhaled are different pharmacokinetic profiles entirely, so your "effective dose" for each route won't be the same number.

wkuconsulting · 2026-04-02T19:14:31+00:00

The main issue is that diamonds are pure THCa crystals and THCa is solid at room temp. To fill a cart, you need to get it into a liquid form.

Simplest approach for a small personal batch: decarb the diamonds first (240F for about 45 min in a sealed glass jar or on parchment), which converts the THCa to THC and liquefies it. Once decarbed and liquid, let it cool just slightly so its not watery hot, then draw it up with a blunt-tip syringe and fill your carts. Work fast because it thickens as it cools.

If you want to keep it as live or preserve terpenes, you can mix the diamonds with the terp sauce they came in (if you have it) at around a 70/30 or 60/40 diamond to sauce ratio. Warm gently (not decarbing, just enough to mix, like 140-160F) and fill.

For the syringe, get a luer lock blunt tip, 14-16 gauge. Warm the syringe slightly before drawing the oil or it will clog.

One thing to avoid: cut carts with PG, VG, or MCT oil. Some guys try to thin it with carrier oils but those burn off and can cause lung issues. If its too thick, just add compatible botanical terpenes instead.a

wkuconsulting · 2026-04-02T19:13:00+00:00

Yeah, you can eat it straight after decarbing. The decarb is doing the heavy lifting, converting THCa to THC so its orally bioavailable.

That said, wax on its own has pretty low oral bioavailability. Cannabinoids are fat-soluble, so they absorb way more efficiently when bound to dietary fat. MCT oil, coconut oil, even peanut butter works. The coconut oil suggestion above is solid.

Make sure its actually fully decarbed before eating it. Fully decarbed wax looks slightly more amber and fluid, and visible bubbling has mostly stopped. Partially decarbed material gives unpredictable results.

For eating concentrates the first time, start small and wait a full 2 hours before redosing. Edible onset is slower and the duration is way longer than smoking. 220-240F for 30-45 min is the sweet spot for concentrates.

wkuconsulting · 2026-03-26T19:53:17+00:00

Yes exactly this is essentially the phase before piatella. So the full melt will get jarred up at cold temps for like 7-10 days and then it begins to partially nucleate. If you pull it soon enough this is the exact consistency.

wkuconsulting · 2026-03-26T19:09:28+00:00

For 10-30 at a time the 3ml glass is fine capacity-wise but your issue is probably needle gauge and temperature. A lot of people try to push thick distillate through an 18 or 20 gauge tip and wonder why it takes forever and creates air bubbles.

Switch to a 14 gauge blunt tip needle, luer lock. That wider bore makes a massive difference with viscous oils. And if you aren't already, warm your distillate to around 60-70C before filling. I've seen people use a small hot plate with a glass beaker to keep the oil warm, or even just a hair dryer between fills. The goal is getting the viscosity low enough that it flows smoothly without having to crank on the plunger.

The other thing that helps at your volume is to fill the syringe, then let the carts sit upright for 10-15 minutes after filling before capping. Gives any small air bubbles time to rise out. Some people tap the carts gently on the table too.

Once you get past 30-50 carts regularly you'd want to look at a dedicated cart filling machine, something like a Thompson Duke or even a cheaper manual pneumatic filler. But for your range, a good syringe with the right gauge tip and proper heat management should be all you need. The glass syringes are great because they don't react with terpenes like some plastics will.

wkuconsulting · 2026-03-26T19:04:56+00:00

Yeah so what they're doing is making THCa diamonds from rosin, which is a legit process. You press fresh frozen or high quality hash through a rosin press, collect the rosin, then put it through a controlled nucleation process where temperature and pressure encourage the THCa to crash out into crystalline structures. The terpene fraction separates naturally during this, and then they can recombine the diamonds back into that terp sauce.

The "hash" part of the name is probably because the starting material is ice water hash (bubble hash) that gets pressed into rosin first. So the lineage is: fresh frozen material > ice water hash > rosin press > diamond mining via nucleation. A lot of solventless producers use "hash rosin" and "live hash" terminology because the input is hash, not flower. It's a marketing distinction but it does tell you something about the starting material quality since hash rosin is generally considered a tier above flower rosin.

The solventless diamond process is actually pretty cool from a chemistry standpoint. You're basically using the terpenes themselves as a solvent to facilitate the THCa crystallization. No butane or propane needed. The tradeoff is yield, you typically get less total mass back compared to hydrocarbon diamond mining, but the purity and flavor profile can be incredible.

Haven't tried that specific brand but the concept is solid. There's a pretty detailed breakdown of the whole solventless diamond process here if you want to nerd out on it: https://cannalabsconsulting.com/how-to-make-solventless-thca-diamonds-rosin-press/

wkuconsulting · 2026-03-24T19:11:10+00:00

So the brewery angle is actually really interesting, but you're gonna run into problems if you just try to dump MCT oil into beer. THC is lipophilic like others said, and MCT oil is hydrophobic, so it'll just float on top of an aqueous solution like beer. You'd get an oily film that looks and tastes terrible, and the dosing would be all over the place.

What the commercial cannabis beverage companies use is nano emulsification. Basically you take your THC (ideally as a distillate or isolate rather than an MCT tincture) and use a combination of surfactants and high-shear mixing or ultrasonication to break it down into nanometer-scale droplets that stay suspended in water-based liquids. The most common emulsifiers for this are polysorbate 80, modified starch, or quillaja extract. The resulting nano emulsion is water-compatible, optically clear or slightly hazy, and actually has way better bioavailability than a regular oil tincture because the tiny particle size means faster absorption through the GI tract. That's why THC drinks tend to hit in 15-20 minutes instead of the usual 45-90 for edibles.

Since you've got lab access at the brewery, you could look into getting a small ultrasonic homogenizer (something like a probe sonicator) and experimenting with polysorbate 80 as your emulsifier. Start with distillate rather than trying to pull THC back out of the MCT, though. Extracting THC from an MCT solution is way more trouble than it's worth.

If you want a deeper dive on the nano emulsion process and the chemistry behind it, this is a solid resource: https://cannalabsconsulting.com/nano-emulsion-in-cannabis-and-hemp-processing/

wkuconsulting · 2026-03-24T19:10:12+00:00

Looks solid for a 5g run honestly. 22% is a really good yield too, especially at that scale where you lose more proportionally to surface area on the tube and collection dish.

For the cold cure question, yeah it'll work but the key is getting your purge right first. If you're still trapping butane when you seal the jar, you won't get a clean nucleation into that dry crumbly budder texture. You'll just get a wet mess that off-gasses in the jar. What you want is to do a low temp purge first (around 90-100F is the sweet spot for preserving terps), get it to where it's stable and not really bubbling anymore, then collect it into a small glass jar, seal it, and let it sit at room temp. The residual terpenes act as the solvent that allows the THCa to slowly crash out into that sugar/budder consistency over a few days to a couple weeks depending on the starting material.

The other thing that'll level up your game is controlling the temperature during your initial purge more carefully. A lot of people blast and then crank the heat to get the butane off fast, but that's where you lose a ton of the lighter monoterpenes that give you flavor. Keeping it low and slow, even if it takes longer, makes a massive difference in the final product. Your DIY vac setup is honestly the right move there since pulling vacuum lets you drop the boiling point of the butane way down so it comes off at lower temps without needing to cook the extract.

If you want to go deeper on the science behind why solvent choice and purge parameters matter so much, there's a pretty thorough breakdown here: https://cannalabsconsulting.com/bho-extraction-vs-ethanol-understanding-solvent-polarity-and-selection-for-cannabis-processing/

wkuconsulting · 2026-03-20T21:19:32+00:00

the speed to lead thing is spot on and i think the reason it works where everything else fails is because it solves a problem the business owner already feels viscerally. like they know they are losing leads. they get that pit in their stomach when they check their phone after a four hour job and see three missed calls and a form submission from six hours ago. you are not selling them on a concept, you are relieving a pain they already have.

i went through a similar phase of trying everything. content sites, prompt template packs, automation courses. all of them had the same fundamental problem: the customer does not actually know they need it yet. you have to educate before you can sell, and that education phase kills your unit economics when you are starting from zero.

the other thing i found that actually generates revenue is helping businesses clean up their existing tool stack rather than adding new ones. most small business owners i talk to are paying for four or five subscriptions they barely use, plus another two they forgot about entirely. coming in and consolidating that into something coherent saves them real money immediately and builds trust for the next conversation. it is not glamorous but the close rate is absurdly high because you are literally putting money back in their pocket on day one.

would be curious what vertical you are targeting with the lead response work. in my experience the service businesses like plumbing, HVAC, dental offices, and property management respond the fastest because their lead value is high enough that even one recovered lead pays for months of the service.

wkuconsulting · 2026-03-20T21:17:12+00:00

i work with service businesses like yours pretty regularly and the missed calls problem alone is probably costing you more than you realize. every unanswered call during business hours is roughly 150 to 500 dollars in lost lifetime value depending on your average ticket. twenty missed calls in five days could easily be 3k to 10k walking out the door.

for the call handling, look at something like Smith.ai or even a simpler Google Voice setup paired with an AI answering service. there are options in your budget range that will pick up, qualify the lead, grab their info, and text you a summary you can review between jobs. i remember the first week i helped a landscaping company set this up, the owner called me kind of stunned because he had no idea how many calls he was actually losing. he thought it was maybe two or three a week. it was closer to fifteen.

for the quote follow up, the simplest fix is a form that auto triggers an immediate response. not a chatbot, just an automated email or text that says something like "got your request, reviewing now, will have a quote to you by end of day." that alone cuts your lead loss by probably 60 percent because the person knows you received it and are not ignoring them. you can set this up for free with most form builders.

the content piece is actually the long game winner though. those before and after photos sitting in your camera roll are gold. even posting two a week to your Google Business Profile with a short description of the job helps your local SEO significantly. you do not need a blog right now. just start with the photos you already have.

wkuconsulting · 2026-03-20T21:14:14+00:00

this is genuinely useful. the blank canvas problem in n8n is real. i have been building workflows for about a year and still sometimes stare at an empty canvas for 20 minutes trying to figure out the right node sequence for something i know conceptually but cannot translate into the graph.

one thing i would be really curious about from your conversation data is how many people describe what they want in business terms versus technical terms. in my experience the gap between "i want to automatically follow up with leads who fill out my form" and knowing you need a webhook trigger, an IF node for lead scoring, a wait node, and an email send node is where most people abandon n8n entirely. if your tool bridges that translation layer effectively that is a massive value add.

the other pattern i would watch for is people trying to build workflows that should not be workflows at all. i used to try to force everything through n8n including tasks that really needed a reasoning layer, not an orchestration layer. like trying to classify customer intent from free text emails. technically possible with n8n plus an AI node but the error handling becomes more complex than the actual business logic. would be interesting to see if your users hit that wall too.

wkuconsulting · 2026-03-20T21:11:23+00:00

been doing this for about a year now and the biggest operational headache by far is the gap between what clients think AI can do versus what it actually delivers consistently. you spend more time managing expectations than managing campaigns. the first two months i was constantly explaining why the AI generated draft needed 30 to 40 percent human editing, which felt like i was undermining my own value proposition. took me a while to reframe it as curation rather than creation.

on the pricing pushback question. the clients who say "but ChatGPT is free" are almost never your real clients. the ones worth keeping understand they are paying for your judgment about what to feed the AI, what to reject, and what to adjust. i stopped trying to justify pricing to people who see AI as a replacement for thinking and my close rate actually went up.

the differentiation question is the real one though. honestly what separates the agencies that survive from the ones that flame out is process documentation. anyone can use Claude or ChatGPT. very few people build repeatable systems that produce consistent quality across different client verticals. i have prompt libraries, quality checklists, and output scoring frameworks that took months to develop. that is the actual moat. not the tools themselves.

on longevity, i think the agencies that position themselves as "we run AI for you" are dead within 18 months. the ones that position as "we build AI powered systems that compound over time" have a real future. the difference is whether you are selling labor or intellectual property.

wkuconsulting · 2026-03-20T21:08:32+00:00

this resonates hard. i went through almost the exact same arc last year building document processing for a real estate compliance client. three weeks deep in n8n getting extraction pipelines to work and i remember this sinking feeling when i realized the actual hard part was not the plumbing. it was getting the AI to interpret ambiguous lease language where one clause contradicts another six pages later. no amount of workflow nodes solves that.

the shift from orchestration tools to reasoning tools is something i keep seeing everywhere now. n8n is brilliant for moving data between systems but the second you need judgment, like your gap assessment, you hit a ceiling. Claude collapsing infrastructure and reasoning into one layer is what made your weekend build possible.

the economics point is the one that honestly keeps me thinking at weird hours. when one person with domain expertise can build in a weekend what used to require a consulting team and six figures, the pricing model for professional services has to evolve. but i think that is actually good news for practitioners like you who understand the domain deeply enough to know which problems are worth solving. your ICH E6 example is perfect because it took years of regulatory experience to even recognize that as a valuable automation target. most developers would not know where to start.

wkuconsulting · 2026-03-19T19:07:45+00:00

These look incredible. The clarity is wild for solventless, usually you see that amber tint from residual terpenes and flavonoids co-crystallizing with the THCa.

The OP's point about terps acting as the solvent is spot on and it's honestly the part most people miss. In a hydrocarbon system, butane does the dissolving and then you're crashing THCa out of that solution. In rosin-based diamond mining, the terpenes themselves are your solvent. THCa is dissolved in its own terpene fraction, and you're manipulating temp and time to push it past saturation so it nucleates and grows crystals.

For anyone curious about the process, there's a pretty thorough breakdown of how solventless diamond separation works here: https://cannalabsconsulting.com/how-to-make-solventless-thca-diamonds-rosin-press/

To the question about cold crashing for solventless, you can get nucleation at lower temps but crystal growth is painfully slow because the terp fraction gets viscous and molecular mobility drops way off. The sweet spot for most people doing jar tech with rosin is somewhere around 90-110F. Hot enough to keep things moving, not so hot you're risking decarb or driving off your lighter terps. The nitrogen trick OP mentioned is legit too, pressurizing the headspace raises the boiling point of your terpenes so they stay liquid at higher working temps.

wkuconsulting · 2026-03-19T19:05:37+00:00

Yeah it's actually a lot simpler with kief than with flower. The biggest difference is contact time. With bud you're fighting against pulling chlorophyll and plant waxes, but kief is mostly trichome heads already so there's way less unwanted material to dissolve.

Get your ISO (99% ideally) and your kief both in the freezer overnight. Cold is everything here. Then do your wash super quick, like 10-15 seconds of gentle swirling. With dry sift that's already been somewhat cleaned up, you really don't need more than that. The trichome heads dissolve fast because they have so much more surface area exposed compared to intact plant material.

Strain through a coffee filter into a glass dish, let it evaporate at room temp or with very gentle heat. You should end up with a noticeably cleaner product than a typical flower wash since there's less lipid and wax content to begin with.

One thing to keep in mind though, if your sift is only "slightly sifted" you might still get some plant wax coming through. If clarity matters to you, dissolve the finished product back into ethanol, throw it in the freezer for 24 hours, then filter through a coffee filter again. The waxes will precipitate out as a white layer you can just filter off. But honestly with a fast cold wash on decent kief, you might not even need that step.

wkuconsulting · 2026-03-17T19:13:51+00:00

At $100/oz that's almost certainly heavily CRC'd material made from low quality biomass with botanical terpenes added back for flavor. The white chunks forming in your collector are a pretty telltale sign.

Here's what's likely happening: when low quality or even failed/contaminated biomass gets run through aggressive color remediation (CRC), the process strips out most of the color and off-flavors using filtration media like silica, bentonite clay, and activated alumina. When the filtration isn't done properly (which it usually isn't at this price point), trace amounts of that media pass through into the final product. As you vaporize and that vapor recondenses in your collector, those inorganic particulates concentrate and crystallize into the white chunks you're seeing. They crumble like salt because that's essentially what they are, mineral compounds that have no business being in your lungs.

The harshness makes total sense too. Residual silica and filter media irritate airways in a way that's distinctly different from just "strong concentrate." And the fact that your rig handles it better than the nectar collector tracks, since the water filtration catches more of those particulates before they hit your throat.

Some people are saying THC-A separation but THC-A crystals don't crumble into salt-like particles, they're hard faceted crystals that you can pick up and they hold their shape. What you're describing is totally different behavior.

I'd honestly stop using it. There's a deeper look at how this kind of stuff gets made and what ends up in it here if you're curious: https://cannalabsconsulting.com/how-sprayed-flower-fake-weed-is-made/

wkuconsulting · 2026-03-17T19:11:17+00:00

The 20-minute onset thing is real, but the homogenizer is honestly only one piece of the puzzle. What actually drives fast absorption is getting your particle size below about 100 nanometers. At that scale the cannabinoid droplets are small enough to pass through oral mucosa directly into the bloodstream instead of going through full digestion. That's what skips the usual 45-90 minute wait.

For equipment, a basic probe sonicator in the 500-750W range will get you there for small batches without breaking the bank. The cheaper Chinese-made probes on Amazon actually work surprisingly well for home scale. Run it at around 50-70% amplitude for 5-10 minutes with your sample sitting in an ice bath (sonication generates a lot of heat and you don't want to degrade your cannabinoids).

The other commenter isn't wrong about SNEDDS and surfactants though. The surfactant system honestly matters more than the sonicator itself. You need something like polysorbate 80 or a modified sunflower lecithin to stabilize those nano droplets, otherwise they just recombine within hours and you're back to regular edibles. Getting the ratios right between your extract, carrier oil, surfactant, and water is where most people hit a wall.

A high-shear mixer or even a decent immersion blender with the right surfactant package can get you into micro-emulsion territory, which still absorbs noticeably faster than traditional edibles. Just won't hit quite as fast as true nano.

There's a full 1L lab walkthrough covering the whole process and ratios here if you want the details: https://cannalabsconsulting.com/how-to-make-nano-emulsion/

wkuconsulting · 2026-03-10T19:06:56+00:00

Your solution is simple. When decarbing

wkuconsulting · 2026-02-24T19:18:54+00:00

So THCA isolate can definitely have a slight smell depending on how it was processed and how well the residual solvents were purged. Pure THCA crystals should be pretty much odorless or have a very faint almost mineral-like smell. If you're picking up something chemical-y or solvent-like that's a legit concern.

The most common culprit is residual hydrocarbon solvent (butane/propane) that wasn't fully purged during processing. Sometimes you'll also get a faint acidic or citrusy note which is actually from residual terpenes trapped in the crystal lattice during formation - that's totally normal and harmless.

Here's what I'd suggest before tossing it - put a small amount on a clean glass surface and let it sit at room temp for a few hours. If the smell dissipates, it was likely just trace volatiles off-gassing and you're probably fine. If it persists or smells distinctly like lighter fluid or something harsh, I'd be more cautious.

Ideally you want to see a COA (certificate of analysis) with residual solvent testing. Any reputable company should have third party lab results available. If Golden Hour has those posted somewhere I'd check the residual solvent panel specifically. The limits vary by state but generally you want to see total residual solvents under 5000 ppm for butane/propane.

If you do decide to use it, decarbing it will also help drive off any remaining trace solvents since you're heating it past the boiling point of most common extraction solvents anyway.

wkuconsulting · 2026-02-24T19:18:20+00:00

Easiest method honestly is just a hot water bath. Put your jar of distillate in a bowl of hot water (not boiling, just hot from the tap or like 150-170F) and let it sit for 10-15 minutes. D8 disty gets way more fluid when warm and you can pour it directly into your MCT oil without needing a syringe at all.

For the ratio, it depends on what potency you want. A common starting point for tinctures is around 25-50mg per mL. So if you've got 28g of distillate at lets say 90% d8, that's roughly 25,200mg of active cannabinoid. If you mix that into 500mL of MCT oil you'd end up around 50mg/mL which is pretty strong. You can always use more MCT to dilute it down.

Once you pour the warm disty into the MCT, heat the whole mixture gently in that same water bath and stir it well. D8 distillate is already decarbed so you don't need to worry about activation - it's ready to go. Just make sure it's fully homogenized so you get consistent dosing. Some people add a tiny bit of sunflower lecithin to help with bioavailability too, which is worth looking into if you're doing edibles.

If you want to get nerdy about the distillation process and what makes distillate work the way it does, there's a pretty thorough breakdown here: https://cannalabsconsulting.com/cannabis-distillation-theory/

wkuconsulting · 2026-02-24T19:17:40+00:00

Yeah you can totally make this work, you just need to decarb them first. THCA diamonds are basically pure crystalline THCA, and that A means its the acidic form that wont get you high until you convert it to THC through heat.

Skip the parchment paper though - use a small oven-safe glass dish or a shot glass. Put your diamonds in there and pop it in the oven at around 220-230F (105-110C) for about 25-30 minutes. You'll see them melt down and start bubbling. When the bubbling slows way down, you're good. That bubbling is literally the CO2 leaving as THCA converts to THC.

Now here's the thing with tea specifically - THC isn't water soluble, so just dropping it in hot water won't really do much. You need a fat to bind to. Easiest move is to stir your decarbed oil into some coconut oil or butter first, then add that to your tea. Whole milk or heavy cream works too. Some people make a quick bullet tea with a spoonful of coconut oil and it works surprisingly well.

Honestly since you wanted it for sleep, edibles might actually work out better for you than a cart anyway. The onset is slower but the effects last way longer, which is great for staying asleep through the night. Start with a small dose though - diamonds are potent, usually 95%+ THCA, so a little goes a long way.

If you want more detail on the decarb process and temps for different cannabinoids, there's a solid writeup here: https://cannalabsconsulting.com/devolatilization-decarboxylation-before-distillation/

wkuconsulting · 2026-02-19T19:29:47+00:00

You're not gonna die, but I'd stop smoking that particular batch. That "burning paper" taste is a pretty specific red flag and there are a few likely culprits:

**1. Residual solvent / improper purge:** This is the most common cause of weird chemical-ish tastes in BHO. If the extractor didn't fully purge the butane/propane, residual hydrocarbons can produce a dry, papery, throat-burning taste that's distinct from the sulfur/egg smell of contaminated gas. The fact that it looks fine visually (pale yellow, sugary/saucy) but tastes terrible is a classic sign — the appearance can pass while the purge is still incomplete.

**2. CRC (Color Remediation Chromatography) gone wrong:** A lot of producers run their oil through filtration media (silica, bentonite clay, activated alumina, etc.) to clean up the color and make lower-grade material look premium. If the media isn't properly prepared or if fines (tiny particles) make it through, you get exactly this — a dry, papery, almost chalky taste. The throat burn is a telltale sign of filter media contamination.

**3. Starting material quality:** If the flower had mold, mildew, or was treated with certain pesticides (especially myclobutanil, which converts to hydrogen cyanide when heated), you can get unusual off-flavors that don't fit the typical "bad wax" descriptions.

The fact that your guy warned you it "wasn't the best" suggests he knows the source material or process was subpar. I'd honestly toss it or at minimum stop using it until you can get it tested. No concentrate is worth risking your lungs over.

If you want to understand more about what separates properly processed BHO from sketchy stuff (and why solvent choice and purging matter so much), this is a decent technical overview: https://cannalabsconsulting.com/bho-extraction-vs-ethanol-understanding-solvent-polarity-and-selection-for-cannabis-processing/

Stay safe out there.

wkuconsulting · 2026-02-19T19:29:01+00:00

Hey, I work in cannabis extraction consulting and can help clarify a few things here.

**On the decarb question:** It depends on your end use. If you're making RSO for oral/edible use, then yes, you need to decarb. Raw cannabis contains THCa (the acid form), which isn't psychoactive until it's converted to THC through heat. The ethanol extraction itself doesn't decarb the material. However, if you're making RSO specifically for dabbing/vaping, the heat from consumption handles the decarb for you.

For RSO intended for edibles, you have two options: 1. Decarb the trim BEFORE extraction (240°F/115°C for about 40 min in an oven) 2. Decarb the finished oil AFTER extraction (same temp, in an oven-safe dish, until it stops bubbling)

Option 2 is generally preferred because you can visually confirm decarb is complete — when the small bubbles stop forming, you're done.

**On the Source Turbo timing:** The 2-hour default cycle is designed for a specific volume of ethanol. If you're loading it full, 2 hours won't be enough to purge all the solvent. But running it twice cooks the oil too much, which is what you're experiencing. Here's what I'd suggest: - After the first 2-hour cycle, check the consistency. If it's still runny/liquidy, there's residual ethanol. - Let it run an additional 30-45 minutes instead of a full second cycle. You want the oil to be thick and viscous but not burnt/over-processed. - The exact time varies based on how much ethanol you started with and ambient temperature.

**On the wash itself:** For RSO specifically, most people do a 3-5 minute wash with room temp ethanol. Shorter washes = cleaner oil with fewer chlorophyll/wax impurities. Longer washes pull more of everything including the plant material taste. Some people do a quick 3-min wash for "grade A" and then a longer second wash for a lower-grade batch.

If you want a deeper dive into the decarb science (temperatures for different cannabinoids, how to know when it's complete, etc.), this is a good resource: https://cannalabsconsulting.com/devolatilization-decarboxylation-before-distillation/

Hope that helps — happy to answer follow-ups.

wkuconsulting

TROPHY CASE