Same Juice, Different Device: When the Hardware Changes the Flavour

Mixology
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Pauly’s Almond Joy experiment produced a useful little mystery: the same 50/50 mix tasted good in his pod and soapy on the mod.

Same bottle. Different hardware. One gives him chocolate, coconut and almond; the other apparently dragged a bar of bathroom soap into the recipe.

The temptation is to blame the liquid immediately. Reduce the almond, attack the coconut, add sweetener, change the steep and generally beat the bottle until it confesses.

I would put the hardware in the interrogation chair first.

An atomiser does not merely hold a recipe. It decides how that recipe is presented. Coil construction and surface area, power, airflow, chamber size, chimney length, cotton condition and old residue can all change what reaches your mouth.

That is also why resistance alone does not tell the whole story. Two coils can show similar resistance while having completely different wire mass, surface area and heating behaviour. The ohm reading is one number, not the coil’s autobiography.

The 50/50 question

There is an important distinction here too.

Most DTL liquid is mixed around 70VG/30PG. That is the usual starting point for larger coils, higher power and the amount of liquid typical DTL setups consume.

A 50VG/50PG mix is more commonly aimed at pods and MTL hardware. It is thinner, generally carries flavour more sharply and can give a stronger throat sensation.

That does not mean 50/50 cannot be used DTL. It does mean that moving a pod-style liquid into a more aggressive setup may expose parts of the recipe that the pod softened.

But 50/50 does not manufacture soap from thin air. It belongs on the suspect list; it does not get convicted before the coil, cotton, contamination and power setting have been checked.

Why I keep a fixed testing setup

For every new DTL recipe, I use the same reference platform:

  • HellBeast RDA
  • Dual Alien coils
  • Three 26 AWG cores with a 36 AWG outer wrap in each coil
  • 3mm internal diameter
  • Five wraps
  • One Cloud cotton
  • 60W
  • Airflow completely open

That is my reference setup, not a prescription for everybody else.

Its value is not that a HellBeast possesses sacred flavour powers. Its value is that I keep the atomiser, build, cotton, power and airflow the same. When I change the recipe, the recipe is the variable.

If Version 1 is tested in a pod, Version 2 in an RTA and Version 3 on fresh cotton in an RDA, you have not properly compared three recipes. You have conducted three different experiments and put on a lab coat afterwards.

My MTL and salt-nic reference setup is still being refined. The Blaze MTL RTA is doing a very good job so far, but I am not calling an unfinished method a standard merely because the first results look promising.

What I would do with the Almond Joy

Before changing the recipe:

  1. Clean the mod’s atomiser properly.
  2. Fit fresh cotton or a known-good coil.
  3. Test a familiar commercial liquid on that setup.
  4. Return to a sensible fixed power and airflow setting.
  5. Test the Almond Joy again.

If the familiar juice also tastes strange, the hardware has been caught with chocolate smeared across its face.

If only the Almond Joy becomes soapy on the mod, the extra heat, airflow or coil delivery may be exposing an off-note that the pod hides. Then I would make a small new version, changing only the most likely culprit, and test it on a stable reference setup.

I would not alter the whole bottle. Once more concentrate goes in, it does not politely climb back out when the experiment fails.

The target device still gets the final vote

A reference platform gives a mixer a consistent measuring instrument. It does not replace final testing on the hardware for which the recipe is intended.

A DTL recipe must eventually work on suitable DTL hardware. A pod recipe must work in a pod. Sometimes that means producing separate versions, and there is nothing wrong with that. It is formulation, not failure.

I put the full testing method and troubleshooting sequence together here on The Vape Workshop.

What are the rest of you using as a fixed reference setup? More importantly, do you keep it genuinely fixed—or does the wattage mysteriously wander every time a recipe annoys you?

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First I gotta ask. Was it in Junior High, or High School that taught you to write such long albeit helpful books. :wink:

I’ve been using a pod for testing. To me it has to be the most consistent setup in my opinion. RTA = 1 false move by an amateur and you have a different coil, different ohms. Even the cotton can be thicker or thinner. Remember I was having issues getting the cotton through the coil without bending the coils, legs.

Mods are a pain in the ass to switch flavors. Empty the tank, clean everything, change coil… Put the coil in alcohol to clean it so it’s not a complete waste…

Pod, Mod, RTA, whatever the delivery system, it’s DTL.

Mayhap this’ll be a clue or confusing, but I have a pod with a butter fingers juice that tastes AWESOME early in the morning and gets nastier as the day progresses. I can’t identify the taste. Could be LBJ getting U.S. citizens killed in someone else’s war, or Jimmy Carters breath after the oil crises.

I’m hitting on a three musketeers that’s been pretty good all day so far. 7 hours, I’ve been awake.

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Junior high taught me paragraphs. Getting old taught me that if I don’t nail the point to the floorboards, some walnut will wander in and trip over it.

You are right about the important part: a pod can absolutely be a reference-testing platform. The sacred object is not the RDA — it is repeatability.

If you use the same device, same pod and coil type, same power, same airflow and roughly the same coil condition, you have a useful reference. For a recipe intended for pods, it may be the most sensible reference available.

The catch is that replacement pod coils can vary slightly, and an old sweetener-encrusted coil is not the same instrument as a fresh one. Keep a note of the displayed resistance, power and coil age so the experiment does not quietly change its trousers halfway through.

And yes, DTL describes the draw. It does not care whether the vapour came from a pod, tank, RTA or RDA.

The Butter Fingers becoming nasty later in the day is interesting. Before changing the recipe, take a proper palate break, drink some water and test a familiar juice. Also try the Butter Fingers again on a fresh or cleaner pod.

If everything tastes odd later, your senses may simply have clocked off. If only that recipe deteriorates, heat, residue or one persistent flavour note may be building until it takes over.

Leave LBJ and Jimmy Carter out of the atomiser. The recipe already has enough strange notes.

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And use my nose to break the fall again!

The only time a coil gets the chance to get old and crusty is the rare occasion a batch tastes good.

90% of the time, I toss a pod after a few hits. If I think there a chance it could get better with a little more steeping, I keep it and try again later.

It’s worth noting: I make a dozen bottles, toss 'em in a ziplock for easier shaking, and remember to shake once in a while. I have the calc set to notify me when the flavors have steeped for 14 days.

I probably have 5 or so days left on the bottle that tastes good, then the next bottle in line was made on June 3rd. I have 9 bottles left. Some are 15 ml and some are 30.

According to my calculations, (guesses) IF all my bottles are good :roll_eyes: I should be good for 6 months, so my bottles will be really well steeped!