Report · Sep 20, 2026
The Flavor Is Supposed To Already Be In There
He warned 18,000 people off ice cubes with a blog post for evidence. The terpene pen he's selling has less. Here's what to do instead — for the price of one luxury oz.
RAW · Abstrax · ACS Omega 2017 & 2019 · Curidor · a public correction, kept in
The pitch
Two things dropped, and they're the same idea.
On Josh's personal story: the RAW Liquid x DNA Genetics "24K Gold" Terpene Enhancer, 5ml, painted onto a rolled joint with a Juicy x RAW pen. Caption:
"I like it for bringing back to life older rolls"
And on the brand's official channel, the full line: RAW CDT+ Terp Spray — "Experiential Terpenes," 5ml atomizing pump bottles, four SKUs, each labeled with its dominant terpene:
| SKU | Dominant terp |
|---|---|
| Orange Soda | Myrcene |
| SFV OG | Limonene |
| Sour Apple | Caryophyllene |
| Purple Gelato | Beta-Caryophyllene |
Runs about $7 to $11 a bottle. On-screen text: "DESIGNED FOR SPRUCING UP." Caption: "TERPTASTIC Altitude Enhancers ✈️"
And then Josh's defense, pre-loaded before anybody said anything:
"Don't hate on adding flavor terpinoids, it's like hating on sprinkles at Häagen-Dazs fr!"
I wanna sit on that one because he picked the wrong brand to make his point with.
Häagen-Dazs already comes with its flavor in it. The vanilla tastes like vanilla because there's real vanilla in the base, the coffee tastes like coffee because they put coffee in it; the flavor got built in while the thing was being made, and that's what you're paying for. Good cannabis works the exact same way. The terps are already in there, they came from the genetics and the cure kept them, and nobody's adding them at the end.
Which is where the sprinkles comparison falls apart on its own. Sprinkles are a different thing sitting on top for fun and crunch, and they were never pretending to be the ice cream — nobody's putting sprinkles on a pint to make the vanilla taste more like vanilla. A terp spray is doing something else entirely; it's putting back the flavor that was supposed to be in there already. That's less like sprinkles and a lot more like spraying vanilla extract on a melted pint and calling it a topping.
So if the flavor has to come out of a bottle at the end, the problem happened way earlier, either in the genetics or in how it was grown, cured and stored.
Watch what's in his other hand
Here's what moved this from something I'd scroll past to something I'm writing about. In the brand video, while the text on screen says "DESIGNED FOR SPRUCING UP," he's holding up a big black mylar bag. Pound bag.
A 5ml atomizer pointed at a pound of flower is not somebody freshening up one stale joint before bed, that's supply side. That's for whoever's sitting on bulk that doesn't smell like it should and now has a seven dollar way to make it smell like it does. And "bringing back to life older rolls" is the same move scaled down to you.
The product only exists because flower degrades, and what's being sold as the answer sits on top of the problem instead of touching it. So let's talk about the problem.
Problem one: we're being sold certainty we don't have
Credit where it's owed first, because I'm not gonna argue against something that isn't there.
This isn't the sketchy unlabeled terp spray from a few years back. Those old RAW sprays had no ingredient list, weren't on RAW's own site and you could only find them through third party sellers. This is a different thing. Abstrax is a real lab, Type 7 licensed in California, running GCxGC instrumentation that tests for 400+ compounds when most labs check 30 or 40; they're the ones who identified the sulfur compounds that make weed smell like weed, and they published a white paper on the 24K Gold profile specifically. DNA Genetics is a legitimately great breeding house. Serious product from serious people, and that's exactly why the hole in it stands out so much.
Here's my issue. Nobody has tested what happens when you set this on fire and pull it into your lungs.
Abstrax says their materials are safe and approved for consumption, and their catalog is built for edibles, vapes and concentrates. Food safe means it won't hurt you to eat it, which is a completely different question from what a compound turns into at 900°F on the end of a cherry.
What we do have is research on terpenes at vape and dab temperatures, and it isn't comforting:
- Portland State researchers ran myrcene, limonene, linalool, and a commercial terpene blend through real-world dabbing conditions and found methacrolein and benzene in the vapor, along with methyl vinyl ketone, 3-methylfuran, and 1,3-butadiene. Benzene is a known carcinogen. Methacrolein is a close relative of acrolein. (ACS Omega, 2017 · full text)
Go back and look at the boxes for a second — Orange Soda is myrcene, SFV OG is limonene. Those are two of the three compounds that study ran through a heated nail before pulling benzene back out of the vapor, and they're printed on the front of the box as the selling point.
- A follow-up found something even more relevant: **adding terpenes produced higher levels of gas-phase degradation products than THC alone.** More terpene load in, more junk out. (ACS Omega, 2019)
- The researchers' own framing: terpenes show up everywhere — food, cosmetics, pharma, weed — so their inhalation toxicology can't just be waved off.
Now is that proof this product is dangerous? No, and I'm not gonna say it is. Those studies used concentrates at vape and dab temps, and this is terpenes painted onto a rolled joint; different product, different chemistry, and I'd be pulling the same move I'm criticizing if I stretched them further than they go.
But run the logic:
- The cherry on a joint burns hotter than a dab nail. We're past vaporization and into open combustion.
- The research says added terpenes produce more gas-phase degradation products, not fewer.
- There is no published inhalation data on combusting this specific formulation.
So you've got a known mechanism, a hotter environment, and no testing at the temperature that actually applies, which lands on unknown, and unknown is my whole point here. I'm not saying it'll hurt you. I'm saying nobody's checked, and that caption is carrying a lot more confidence than the evidence behind it.
Problem two: the double standard, receipts attached
This is the part that actually bugs me, and it's all sitting on the same account.
Josh made a whole video about ice in your bong. Big text, full alarm:
"THIS CAN BE DANGEROUS ⚠️" "BECAUSE SHARDS OF FROST AND ICE" "CAN TRAVEL INTO YOUR THROAT AND" "IRRITATION LINKED TO BRONCHITIS. 🤢"
Caption: "If you use ice, keep it in your water." 18.1K likes. Nearly 7,000 saves.
He even held his source up on screen, a Herb.co article, so I went and read it.
Follow the citation
Here's the chain, all the way down:
- Josh's video cites →
- Herb.co, which says shards of ice and frost can reach your throat and lungs and cause irritation linked to bronchitis — and attributes the hospitalization claim to →
- Smokephisticated, a blog that sells bongs, which asserts there are links between ice catchers and bronchitis — and cites →
- Nothing. No study. No case report. No data. The chain ends at a blog post.
And then the Herb.co article, right after it finishes warning you about your lungs, tells you to go buy a specific vacuum insulated bong. The safety warning has a product recommendation stapled to the end of it. Meanwhile the top comment on Josh's video was somebody saying they were sure there'd be an ad at the end, so his own audience clocked the genre before I did.
What the evidence actually says
I checked this properly instead of just dunking on it:
- The Cannigma looked at it and stated plainly there are no studies supporting the ice-bronchitis claim. (source)
- A Session Goods breakdown traced the same thing and noted acute bronchitis is overwhelmingly viral, and that smoke warms substantially traveling from bowl through water to your mouth — nowhere near cold enough to sustain ice crystals by the time it reaches you. Their conclusion for anyone who got sick after an icy session: it was probably a dirty bong, not the temperature. (source)
- Is there anything there? A little — pulmonologists do note that inhaling cold air can irritate the bronchial tubes and cause coughing. But that's a far cry from "shards of ice in your lungs" and hospitalizations.
So here's the actual problem
I'm not even saying his ice advice is bad. Keeping the ice in the water instead of the neck is harmless, it's free, and honestly I respect being careful about what you inhale, that's the right instinct to have.
That's exactly why the rest of it bothers me. Look at the two standards next to each other:
| Ice in your bong | 24K Gold Terpene Enhancer | |
|---|---|---|
| Evidence behind the health claim | A blog citing a bong shop's blog citing nothing | No inhalation-combustion study |
| His framing | "THIS CAN BE DANGEROUS ⚠️" | "Don't hate on adding flavor terpinoids" |
| Who profits if you listen | A bong company | RAW |
| Costs you | $0 | $ |
Same amount of hard evidence behind both of them, which is none, and two completely opposite reactions. A free practice with zero data got maximum alarm; a product he sells with zero data got don't hate. What changed between them wasn't the evidence, it was who's holding the bag at the end.
And look, I think he believes both things. I don't think it's cynical. I think it's the most human bias there is, where we scrutinize hardest whatever we've got nothing invested in, and that's exactly why you have to apply the standard yourself, because whoever's selling it to you structurally can't.
If "we don't know enough about inhaling this so be careful" is good enough to warn 18,000 people off ice cubes, it's good enough for a 5ml bottle.
Problem three: I already don't smoke flavored anything
This isn't new for me and it isn't really about this one product.
I always try and stray away from anything flavored wrap wise, let it be blunts or joint papers, if it's artificially added or "terp infused"; shit, I even stay away from the prerolls that do that. Every one of them puts a layer between me and the plant.
If I'm reviewing flower I need to taste the flower. When a paper is throwing gas station candy at me I'm not tasting a cure anymore, I'm tasting a marketing department. And the uglier side of it is that additives are the easiest place in the world to hide mid product, because a strong enough flavor will cover a grassy finish, a sloppy cure and a harsh burn, which are all the things I'd otherwise catch and take points off for.
Then there's the part specific to this one that I can't get past, which is that it's going onto a rolled joint, so you're soaking the paper right along with it.
The whole reason anybody reaches for a RAW is that the paper doesn't contribute anything — unbleached, no additives, as little material between you and the plant as possible. Josh has said it himself about his thinnest paper: "The less paper you have, the less masking effect." Less masking, you taste the terps more. That's the founding idea of the brand, and a pen that paints flavor onto that same paper runs straight against it. Thirty years perfecting a paper that adds nothing and now there's a 5ml bottle for adding something.
Good flower has never needed help; that's the whole test. If it needs the pen, the pen is telling on it.
The people who make the spray already agree with me
I want to show you something, because it's this whole report in one paragraph and I didn't even have to argue for it.
Abstrax formulates these terpenes, and here's their own storage guidance for their Native Series profiles, the instructions that ship with what's in the bottle:
Native Series Terpenes must be stored in a refrigerator to preserve the sensitive aroma of cannabis. If it is stored improperly, you will have aroma degradation and the gas compounds will be degraded. Open the container as few times as possible.
Refrigerate it, and keep it closed.
That's the terpene company telling you in writing that terpenes are fragile enough to need cold storage and minimal air or the gas compounds break down. They know exactly what kills a terp profile, they built the whole business on knowing it, and then they apply all of that to the bottle instead of to your flower.
The $7 spray gets a refrigerator and a strict don't-open-it rule while your ounce gets a plastic pop top on a warm shelf with the lid coming off four times a day.
So the science here isn't in dispute and nobody disagrees about what terpenes need. The only question is whether you're gonna give it to the stuff you actually smoke.
Here's how.
So what's actually happening to your weed
Terp sprays are a symptom. The disease is storage. Four things are eating your stash right now:
1. Heat. The accelerator on everything else. THC oxidizes to CBN — less high, more couch. Terpenes are volatile by definition; they don't need heat to leave, heat just speeds up the exit. Above roughly 77°F (25°C) degradation noticeably picks up. Your bedroom in July is above that. The shelf above your stove is way above that.
2. Light. UV breaks down cannabinoids and terpenes directly. Clear jar on a windowsill is the single fastest way to turn good weed into hay. This is why Curidor puts 99.9% UV-protected glass on a $500 box and sells a blackout upgrade on top of it — light is not a small factor. (Curidor FAQ)
3. Oxygen. Oxidation is constant and irreversible. Headspace in your jar is the enemy. Every time you crack the lid, you dump the terpene-saturated air you built up and replace it with fresh oxygen.
4. Moisture — in both directions.
- Too dry (below ~55% RH): trichomes go brittle and snap off on contact. Harsh, hot smoke. Terpenes gone. You cannot get these back — rehydrating restores water, not quality. - Too wet (above ~65% RH): mold and uneven burn, and mold means the whole jar goes in the trash.
The sneaky part is that terpene loss is permanent. Rehydrating puts water back, it doesn't put the terps back, and once they're gone the only thing left to do is spray something over the gap where they used to be. Which is the vanilla extract on a melted pint all over again.
The numbers to hit
| Target | Spec | Why |
|---|---|---|
| Relative humidity | 58–62% RH | Under 55% = brittle trichomes, harsh smoke. Over 65% = mold. |
| Temperature (daily stash) | 58–62°F | Cool enough to slow oxidation, warm enough to avoid condensation problems. |
| Temperature (long-term vault) | 50–55°F | Slower terpene loss. Curidor runs ~52°F for flower. |
| Do NOT go below | ~40°F | Trichome stalks get brittle and shatter off on handling. Curidor's own guidance. |
| Light | Zero | Not "dim." Zero. |
| Headspace | Fill jars ~70–80% | Less air in the jar = less oxidation. |
The fifth thing nobody counts: how often you open it
I teased this report on X a couple days ago and a mutual quote tweeted it with one word. "Wrong."
We went back and forth and it ended up being a cleaner explanation of headspace than my original post was, so it's going in here.
Here's what I'd posted:
If you constantly open your jars to smoke and then put them into a curidor; you actively have no reason to use it
Every time you open the jar all the terp saturated air that built up gets released and a fresh unsaturated air flows in; that ruins all the work you put in
The part that's just physics
Terpenes are volatile, that's the entire definition of them; they evaporate off your flower at room temperature with no help from anybody. In a sealed jar they evaporate into the air sitting above the bud and they keep going until that air can't hold any more, which happens once the partial pressure of each terpene in the air matches its saturation vapor pressure at whatever temperature the jar's sitting at.
Once you hit that point net evaporation stops. Molecules are still coming off the flower and landing back on it, they're just doing it at the same rate now, so nothing's being lost on balance. That's equilibrium, and a jar that's been closed a while is sitting in it.
Now open the lid. That saturated air walks out, room air walks in carrying basically zero terpene, and the flower starts evaporating all over again to resaturate the new air until equilibrium comes back. That terpene mass came out of your bud and it is not going back in.
So every opening costs you one headspace worth of terpene, permanently. Same behavior that makes an open bottle of perfume disappear on you while a closed one sits there for years.
Three things decide how much that costs
How much air is in the jar. A quarter rattling around in a quart jar has way more headspace to resaturate than the same quarter in a jar it actually fills, which is exactly why the build below tells you to fill to 70–80% and use the smallest jar it fits in.
How often you open it. Every opening is its own charge. Four a day is about fourteen hundred a year.
How cold the jar is. This is the one I under-thought when I posted. Vapor pressure climbs with temperature and it climbs fast, so cold air holds dramatically less terpene vapor than warm air does. A jar at 55°F carries a much lighter saturated headspace than the same jar at 78°F, meaning the cold jar is losing less every single time you crack it.
Which is where my post was too strong
I said that if you open your jars constantly you have "no reason" to use a curidor, and I'll walk that, because it's wrong in a way I should have caught before I hit post.
The box runs on temperature and temperature is working every hour between openings whether you touch the jar or not; on top of that, the cold is shrinking what each opening costs you. So somebody opening a jar daily and keeping it cold is still ahead of somebody opening that same jar daily off a warm shelf. The value of the box scales down the more you're in it, it just never gets to zero.
And then he told on himself in the best possible way
The guy who quote tweeted me came back with this:
"Nah, I been using my Curidor for years now. My flower stays good in there. I just take out what I wanna smoke and put the rest right back. I'd rather have one than not have one, that's for sure"
Read the middle of that again. Take out what you wanna smoke, put the rest right back.
That's decanting. That's a vault and a daily jar. That's Step 10 of this report, and he's been running it for years without needing anybody to write it down for him, and he's reporting that his flower holds. Which is about as good a real world check as I'm gonna get on any of this.
His flower stays good because of how he's using it, and that was the point I was making badly in 280 characters.
Nothing in the build changed
Worth being clear about what was actually wrong, since it was the tweet and not the report.
The build has said the whole time to fill jars 70–80%, one strain per jar, smallest jar it fits in, and to split a daily driver off from the vault so you're not in the good jars every day. All four of those are headspace rules; they exist because of everything above. The compression into one absolute sentence is what broke, and the absolute is the part I'm taking back.
I'll say the obvious thing too, since this whole report is built on making people show their work: I got corrected in public, and it's going in the report instead of getting quietly deleted. That's the standard I'm asking of everybody else in here so it lands on me first.
Why there's no humidity pack in this build
I don't use them. Nothing goes in the jar with my flower but my flower.
That's a preference, and I'll defend it on its own terms rather than pretending it's a lab finding: I don't want a salt pack sitting in contact with bud I paid top dollar for. That's the same instinct that keeps me off flavored papers and terp sprays — if I'm judging a cure, I want nothing else in the container influencing it. You don't need a study to justify not wanting something touching your food.
And here's the thing — a properly cured jar doesn't need one anyway.
A sealed jar equilibrates to the flower's own water activity. If bud went in cured correctly, moisture even all the way to the core, the RH inside that jar is 58–62% on its own. Nothing added. It holds there because there's no exchange with outside air.
Which means a two-way pack is really a correction device. It's there to fix imperfect input or an imperfect seal. Buy flower that was cured right, put it in glass that actually seals, keep it cold and closed, and there's nothing left for it to correct.
One thing I'm going to be straight with you about
You'll hear people say the packs steal your terps. I've said it. The evidence doesn't really back it up, and I'd rather tell you that than have you repeat it and get embarrassed.
Anresco, an accredited California cannabis lab, ran a terpene profile on a Boveda that had sat with flower for six months and found no quantifiable terpenes in it. ACS Laboratory testing showed roughly 13.5% more total terpenes retained with packs over six weeks, with myrcene about 30% better. The membrane is designed to pass water vapor and not much else.
Worth naming the caveat though: most of that testing was commissioned by Boveda, so the labs are independent but the funding isn't, and that's worth weighing. Still, a company paying for a study doesn't automatically make the study wrong, and I'm not gonna pretend it does.
There's also a clean explanation for why so many of us believe the terp-theft thing. A jar with a pack in it smells quieter when you open it. That's real. But that's less terpene floating loose in the headspace — which is the terpene staying in the bud instead of evaporating off it. We're reading a quiet jar as a robbed jar, and it's the opposite.
So what I've got here is a preference and I'm calling it one. I don't want it in my jar, that's enough for me, and I don't need the packs to be villains for that to hold.
If you want a pack, use one — I'd just point you to a TerpLoc bag instead. Passive film, nothing in contact with your flower, no water added. More on that below.
The Build: The People's Curidor
A real Curidor XL 2.0 runs $489–$569. It is a genuinely good piece of equipment and I'm not knocking it. But the price is the barrier for most people, and the physics inside it is not magic.
We're building the same environment for roughly the price of one luxury oz — and unlike the oz, this one protects every oz that comes after it.
The core idea (this is the part most DIY guides get wrong)
Every "wineador" guide on the internet tries to control humidity inside the whole cabinet. That's how cigar guys do it, and it's a nightmare — condensation on the cold plate, humidity stratified 10% from the top shelf to the bottom, drain holes leaking your RH out, water pooling under your bottom shelf and molding it.
We're not doing that. We split the two jobs:
The box controls temperature and darkness. The jar controls humidity.
Your flower lives in a sealed glass jar, holding its own equilibrium. That jar is its own climate — it doesn't know or care what the cabinet's RH is. The cabinet just has to be cool, dark, and steady.
This is why my build works when the cigar-forum versions fail, and it's why it's cheaper: no cabinet humidification system, no drain plug surgery, no seasoning, no beads.
It also means a compressor unit works fine, which the cigar guys can't use. They need thermoelectric because compressors dry the air out. We don't care — our humidity is sealed in glass. That opens up cheaper and more powerful options.
Parts list
Prices are approximate as of this writing — check current, and check Facebook Marketplace / OfferUp before you buy anything new.
| # | Part | Budget | Nice | Notes |
|---|---|---|---|---|
| 1 | Wine cooler, 12–18 bottle | $50–90 used | $130–180 new | The whole ballgame. See selection guide below. |
| 2 | Wide-mouth glass jars (4–6, 8oz/16oz) | $20 (Ball/Kerr) | $60+ (Miron violet glass) | Wide mouth so you're not crushing buds through a neck. |
| 3 | Grove Bags (TerpLoc) — for archive jars & long-term only | $16–27 | $50 | sizing. Passive film, nothing touching your bud. Optional — see below. |
| 4 | Digital hygrometers (2–4 pack, small round ones that fit in a jar) | $18–25 | $30 | Get more than one. You need to cross-check. |
| 5 | Table salt (for the 75% calibration test) | $0 | $0 | Non-negotiable step, free ingredient. Explained below. |
| 6 | Blackout liner — foil-faced foam board or blackout window film | $10–15 | $20 | For the glass door. |
| 7 | Small USB fan (optional) | $10 | $12 | Air circulation. |
| 8 | Plug-in temperature controller (only if using a mini fridge — see Alt Build) | $30–35 | — | Inkbird ITC-308 or similar. |
Budget path total: ~$100–150
New-parts path total: ~$180–270
Dropping the humidity packs takes real money off this build — packs are a recurring cost, replaced every 2–4 months forever. Going pack-free means the build is cheaper and it stops costing you anything after you finish it. Add $16–27 if you want TerpLoc bags for the archive.
Either way: under one luxury oz, and half to a third of a retail Curidor.
Choosing the cooler (read this before you buy)
This is where people waste money. Three specs matter:
1. Thermostat range. You need a unit that can sit at 55–62°F. Wine coolers are perfect because that's their whole job — a typical thermoelectric runs 54–66°F. A mini fridge is the wrong tool alone because it wants to go to 38°F, which is too cold for flower. (See the Alt Build for how to fix that with a controller.)
2. Thermoelectric vs. compressor.
- Thermoelectric (Peltier): silent, no vibration, cheap. The catch: it only cools about 15–20°F below room temperature. This is a hard physical limit and it's the #1 reason these builds fail. One long-term NewAir owner put it perfectly — once ambient went above 76°F, his unit couldn't get below 57°F anymore. So: if your room hits 80°F+ in summer, a thermoelectric unit will not hold your target in August, which is exactly when you need it most.
- Compressor: holds temp regardless of ambient, costs a bit more, has a faint hum and some vibration. If your place gets hot, get compressor. Since our humidity lives inside the jars, the usual objection to compressors doesn't apply to us.
Decision rule: if your room stays under ~75°F year round, thermoelectric is fine and cheaper; if your room gets hot, get the compressor.
3. Door. Nearly all of them are glass, with an interior LED. Both are problems we fix in Step 3.
Build steps
### Step 1 — Air it out New units off-gas plastic, and that cooler smell will get into your flower over months. Wipe the interior with a 50/50 water-vinegar mix, then plain water. Leave the door open 24–48 hours with an open box of baking soda inside. Don't skip this. Used unit off Marketplace? Same drill, plus check the door gasket seals all the way around — run your hand along it with the unit running and feel for cold escaping.
### Step 2 — Rip out the wine racks The chrome wine shelves are curved for bottles and useless to us. Most slide straight out. You want flat shelves you can stand jars on. Wire shelving, a cut-to-size piece of acrylic, or even a stack of flat plastic risers all work. Do not line it with cedar. Cigar guys use Spanish cedar on purpose because they want that flavor transfer. We absolutely do not — cedar oils will get into your terps and you'll be reviewing wood.
### Step 3 — Kill the light Two parts: - Turn the interior LED off and leave it off. If it's wired to the door switch, tape the switch down or unplug the LED lead. - Black out the glass. Cut foil-faced foam insulation board to the inside dimension of the door and press-fit it, or apply blackout window film to the inside of the glass. Foam board is better — it blocks 100% of light and adds insulation to the weakest-sealing part of the cabinet, which helps a struggling thermoelectric unit hold temp.
Yes, you lose the display case look. That's the trade. Curidor sells the blackout version as an upgrade for a reason.
### Step 4 — Calibrate your hygrometers before you trust a single reading Cheap hygrometers ship 5–10% off. If yours reads 62% and it's actually 70%, you are growing mold on purpose and your numbers are telling you everything's fine.
The test: put about 1/2 tsp of plain table salt in a bottle cap and add a few drops of water — you want a damp slush, not a puddle. Seal it in a ziploc or small airtight container with the hygrometer. A saturated salt slurry holds 75% RH at room temperature; that's chemistry, and it's free. Leave it 8–12 hours undisturbed. It should read 75%. Whatever it actually reads, write the offset on a piece of tape and stick it on the back of the unit. Reads 70? You're +5 forever. Do this for every hygrometer you own, and redo it once a year.
This $10 step is the difference between a real instrument and a decoration.
### Step 5 — Jar your flower properly - Right-size the jar. Fill to about 70–80%. A quarter rattling around in a quart jar is sitting in a bath of oxygen. Use the smallest jar it fits in. - One strain per jar. Terps cross-contaminate. Your gas will end up smelling like your dessert. - Don't pack it down. Crushed trichomes are lost trichomes. - Label the lid: strain, cultivator, pack date, date you jarred it. - Nothing else goes in the jar. No pack, no peel, no napkin. If the flower was cured right, the jar holds its own RH. If it wasn't, a pack is patching someone else's mistake — and you should know that's what's happening.
### Step 6 — Drop a hygrometer in your reference jar Pick one jar to be your canary and put a calibrated hygrometer in it. You don't need one in every jar. Put a second one loose on the middle shelf to watch cabinet temp.
### Step 7 — Set temperature and let it settle Start at 60°F. Close it up and leave it alone for 24 hours — no peeking, no adjusting. Thermal mass takes time. Then read both hygrometers.
- Cabinet holding 58–62°F? You're done.
- Cabinet won't get below 65°F? Your room is too warm for that unit. Move it somewhere cooler, add door insulation, or you need a compressor model.
### Step 8 — Verify over two weeks, not two hours Check once a day for two weeks and write it down. You're looking for stability, not a perfect number. A box that sits rock-steady at 63°F is better than one swinging 55–68°F, because every swing pushes moisture in and out of your buds. Stable beats ideal.
### Step 9 — Airflow, if you need it If your top shelf reads 4°F+ warmer than the bottom, add the small USB fan pointed at a wall (not directly at jars) to break up the stratification. Most units this size don't need it. Add it only if your numbers say so.
### Step 10 — Split your stash This is the operating discipline that makes the whole thing worth it, and it's the headspace math from up top turned into a habit.
- The vault: the cooler. Long-term jars. Opened as little as possible.
- The daily driver: one small jar or CVault that lives outside, on the counter, holding a few days' worth.
Every time you open a vault jar you undo some of the work. You dump the terp-saturated air, let in fresh oxygen, and swing the RH. Decant a few days at a time into the daily jar, then close the vault.
The checks — does this thing actually work?
I ran the design against the failure modes. Here's where it holds up and where you need to be careful.
### ✅ The humidity math checks out A sealed jar equilibrates to the flower's own water activity and stays there. Glass and steel don't off-gas or absorb. The cabinet's RH is irrelevant to a sealed jar. No cabinet humidification needed, and no pack needed inside — this is the whole reason the build is cheap, clean, and reliable.
### ✅ The classic wineador failures don't apply Condensation on the cold plate, water pooling at the drain hole, RH stratified from top shelf to bottom, cedar seasoning, humidity beads drying out — all of those are cabinet-humidity problems, and we don't have cabinet humidity. If a thermoelectric unit sweats a little at the back, the water runs out the drain hole like it was designed to and nothing in a sealed jar notices.
### ⚠️ The delta-T limit is real — plan for it Thermoelectric cooling is physics, not marketing. ~15–20°F below ambient is the ceiling. Room at 78°F means the best you'll see is ~58–63°F. Room at 85°F means you're not hitting target, period. Check your room's actual summer high before you buy.
⚠️ Condensation when you pull a jar — this is the one nobody warns you about
This is the real risk in the whole build and it's pure dew point.
A room at 75°F and 50% RH has a dew point right around 55°F. If your jar has been sitting at 55°F and you carry it into that room and crack it open, the air inside condenses on your flower. Actual liquid water on actual buds. That's how you mold a jar you were trying to protect.
The rule: pull the jar, leave it sealed, let it come to room temperature — 20–30 minutes — then open it. Never open a cold jar in a warm room.
This is also a good argument for running the daily-stash cabinet at 60–62°F rather than 50°F. Slightly less preservation, much more forgiving margin. Save the colder settings for the archive jars you genuinely aren't touching for months.
### ⚠️ Don't chase cold Colder is not linearly better. Curidor's own guidance is around 52°F for flower and notes that too low makes trichome stalks brittle. Freezer temps make trichomes shatter off the moment you handle the bud. There's a floor, and it's higher than you think.
### ✅ Power failure behavior A closed, insulated cabinet full of glass jars drifts up slowly — you have many hours of buffer. And the jars hold their RH regardless. Low-risk failure mode.
Alt Build: the $100 mini-fridge version
If you can't find a wine cooler, here's the hack:
Used mini fridge ($40–60) + plug-in temperature controller (~$35, Inkbird ITC-308 or similar).
The controller has a temp probe you stick inside the fridge. You plug the fridge into the controller, set the controller to 60°F, and it cuts power to the fridge when it gets there and kicks it back on when it drifts up. You've just turned a 38°F appliance into a 60°F one.
Two notes: set a 2–3°F differential so the compressor isn't short-cycling itself to death, and tape the probe to a shelf in the middle of the box, not against a wall.
Downsides: it cycles harder than a wine cooler, and mini fridges have worse door seals. Upside: it costs a hundred bucks and it works.
Can't do the box? Here's the ladder.
You do not need the cooler to be doing 90% of this right. In order of return on money:
### Tier 0 — Free, tonight Get it out of the baggie and out of the dispensary pop-top. Into a glass jar from your kitchen. Into a closet — not a windowsill, not on top of the fridge, not in your car, not in a drawer next to a lamp. Dark and cool beats every product on this list.
### Tier 1 — ~$35 Right sized glass jars, one calibrated hygrometer and the salt test. This alone will preserve your bud better than most people you know, and it's mostly just discipline.
### Tier 2 — ~$80 Add CVault stainless containers for anything you're keeping past a month — light-proof, real latch seal. They ship with a pack in the holder; I leave mine in the drawer.
### Tier 3 — ~$50–100 for long-term archive Grove Bags with TerpLoc. These are the interesting ones — a multi-layer film that diffuses excess gas and water vapor out while holding the internal microclimate at 58–62%, plus UV protection and no burping required. Roughly $1.60–$6.60 per bag depending on size. (sizing/pricing · assortment packs) Curidor sells them as the recommended pairing for their own unit, which tells you something.
### Tier 4 — ~$150–270 The full build above.
The don't-do list
- ❌ Orange peel, bread, lettuce, wet paper towel. You are introducing uncontrolled moisture and, in the case of produce, live mold spores. This is folklore, and it's how people ruin an oz.
- ❌ The kitchen fridge. Temperature swings every time the door opens, uncontrolled humidity, condensation cycles, and your flower will absorb kitchen odor. This is not the same thing as a dedicated cooler at a fixed temp.
- ❌ The freezer (unless you know exactly what you're doing). Trichomes turn to glass and snap off the second you touch the bud.
- ❌ Plastic baggies. Static pulls trichomes off the flower and onto the bag. Look at the inside of a used baggie in the light sometime — that shine is your weed.
- ❌ Dispensary pop-top for anything past a week. Permeable, static-y, and way too much headspace for a gram.
- ❌ Clear jar in daylight. Even "just on the shelf."
- ❌ Cedar-lined anything. Flavor transfer. That's a cigar solution to a cigar problem.
- ❌ Stacking humidity products — a pack plus a peel plus a damp anything. They fight each other and you lose track of what's actually driving your RH.
- ❌ Trusting an uncalibrated hygrometer. It's a decoration until you salt-test it.
- ❌ Smoking visible mold. Ever. No amount of "I'll just pick that part out." Spores go through the whole jar.
Where this lands
I don't really think the pen is the villain here. The pen is the receipt, proof that we've all quietly accepted that weed shows up degraded and stays that way, and that a flavor layer is what we get offered instead of a fix.
He said the quiet part himself in that first caption. The roll died, something killed it, and it was almost certainly heat, light, air or moisture — four things you can control for about two hundred bucks one time.
The actual fix is boring and it's two things. Buy flower that never needed help in the first place, meaning a proper cure, tight trichome coverage, white ash, clean combustion; if it only gets good after a spray then it was never good. Then protect it with glass, darkness and a stable temperature, and everything above is just how to do those things well for the price of one nice oz.
The oz you buy this month is gone in three weeks. The box you build this month protects every oz for the next ten years, so put the money in the box.
Sources & product links
The build:
- Grove Bags TerpLoc, my pack-free fallback — hydrobuilder · Happy Hydro assortments - On the terp-absorption debate, both sides: Boveda's Anresco results · why a quiet jar isn't a robbed jar - Wine cooler reference (thermoelectric, triple-pane) — NewAir 12-bottle - CVault stainless containers — search current retailers; sizes run XS (7g) through commercial - Inkbird ITC-308 temperature controller — widely available; any plug-in thermostat controller works
The thing we're building instead of:
- Curidor XL 2.0, $489–$569 — curidor.com - Curidor's own temperature guidance (~52°F flower, trichome brittleness at low temps) — FAQ - Leafly's review of the original unit — "We Reviewed a $300 Hash Fridge"
The product in question:
- RAW CDT+ Terp Spray — 5ml atomizing pump, cannabis-derived + botanical terpenes, SKUs and dominant terps (Orange Soda/myrcene, SFV OG/limonene, Sour Apple/caryophyllene, Purple Gelato/beta-caryophyllene), ~$7 — Element Vape listing - Posted by @RawPapersOfficial ("TERPTASTIC Altitude Enhancers") and Josh Kesselman, @rawkandroll - Abstrax's own storage guidance — refrigerate, open as few times as possible — SFV OG profile listing - Abstrax's official 24K Gold Signature Series profile, developed with DNA Genetics — Abstrax · announcement - Abstrax's lab credentials & GCxGC capability, in their own words — abstraxtech.com - Earlier-generation RAW terp sprays, reviewed when they had no ingredient list — Cannabis Creative - Josh on paper and masking effect ("The less paper you have, the less masking effect") — Honeysuckle
The jar exchange:
- My original post and the thread that followed — @RollWitRory
The ice video and its citation chain:
- Josh Kesselman's ice warning, @rawkandroll — "If you use ice, keep it in your water" - The source he held up: Herb.co, "Putting Ice In A Bong: What You Must Know" — note the product recommendation immediately following the warning - Its source: Smokephisticated on ice bongs — a bong retailer, no citation given - No studies support the claim — The Cannigma - A fuller debunk, including why smoke warms before it reaches you — Session Goods
The science:
- Meehan-Atrash, Luo, Strongin — Toxicant Formation in Dabbing: The Terpene Story, ACS Omega 2017 — ACS · free full text - Aerosol Gas-Phase Components from Cannabis E-Cigarettes and Dabbing, ACS Omega 2019 — added terpenes increase gas-phase degradation products — ACS - In-situ TD-GCMS measurements of oxidative products of monoterpenes at typical vaping temperatures, Scientific Reports 2022 — Nature - Cannabis concentrate vaping chemistry, Frontiers in Toxicology 2025 — Frontiers
Nothing here is medical advice. Store responsibly, keep it locked and away from kids and pets, and know your state's laws.
Right of reply
I have not put any of this to RAW, Josh Kesselman, Abstrax or Curidor. I intend to, and anything they say goes on this page. To be clear about what is and is not being argued: I am not saying the spray is unsafe, I am saying nobody has tested what it does when combusted, and that the same standard he applied to ice cubes should apply to something he sells. Abstrax and Curidor are cited approvingly here — their own published guidance is what most of this rests on.
How this was put together
Written September 2026. Product details, captions and on-screen text are from the posts themselves. The combustion research is linked inline and is about vaping and dabbing, not joints — that gap is the point being made, not a gap being papered over. Storage targets come from Curidor's own published guidance and Abstrax's own storage instructions. The humidity-pack section corrects something I have said myself and gets it wrong in public; the funding caveat on that testing is named. Nothing here is medical advice.