I put my actual questions in bold print so those who may potentially choose to answer a question for me may avoid reading this entire wall of text if they choose to.
So here is what I did to get started with DIY ejuice after ordering a ridiculous amount of various flavorings, syringes etc.
I combined...
473 ml (16 oz bottle) of Humco usp grade glycerine from the pharmacy.
44 ml of 9% saline ( the wound cleansing kind with no other ingredients)
44 ml of distilled water
That gave me 561 ml of pre mixed base that I would just treat as vg for the purpose of using one of the online calculators.
I quickly realized that dealing with 100 mg/ml for the purpose of mixing each single bottle of juice would be terribly tedious due to the need to handle it so carefully so I added...
38 ml of 100 ml/mg nicotine mixed in glycerine.
So I now have a mason jar on the ready with a premixed base of slightly over 6 mg/ml unless I am missing something. Please point out the error of my ways if I am miscalculating something.
Of course my nic level will drop once I add flavors to this premixed concocotion that I'm using as a base and I'm ok with it going down some. I just make my target nicotene level in that online calculator zero since I have it all premixed. I can probably fiddle with the calculator though a bit and get really close considerin that most of these bottles have some extra room.
So I took this concotion and mixed the following recipes according to instructions from the TFA recipe thread...
Sour Berry Blast
Andes Mints
JACE (I did not have apple so I substited "double Kiwi")
Fruity Fritz
Doublemint
Cherry Limeade
They all smell wonderful but the flavor is lacking in intensity with the Cherry Limeade and Sour Berry Blast. I thought fruit flavors didn't need much "steep time". Can I expect them to improve or should I start trying to add a bit more flavor to them now? The Andes Mints was decent enough right away. I could taste the chocolate and the mint fairly well. I'm still hoping it will improve with time though. I do like strong flavors. I have not sampled the others.
I have Kalua and Creme, cappucino, coffee, espresso. I would like to come up with a sweet and pleasant coffee inspired morning vape but have yet to find such a recipe. Can anyone help with that? Part of the problem is that I am avoiding all those flavors that potentially have those possibly dangereous "custard notes" but I do have all of the other possible "cream" flavors that aren't on the naughty list as well. As ridiculous as this sounds, there are few TFA flavors I do not have other than those known to potentially contain the dangerous ingredients.
I stick with the TFA stuff for simplicities sake but is there a brand of coconut flavoring made that does not have the possibly dangerous "custard notes"?
Thanks in advance,
TC
Thoughts -
--Anything and everything made with a VG base needs a bit of extra steep time - even when the VG is diluted. The fastest and most effective way to get a good 'all round steep' is to put the bottles in something that will maintain 150 degrees (F) for four hours. Only the most persnickety of flavor mixes will do much changing after that.
--Your base (without nic) is 80% VG, 10% distilled water and 10% saline (assuming you mean .9% solution and not 9%). If it's 9%, that's way too much saline.
--We also use a similar premixed VG base. When we started we made a LOT of variations, testing them all on single flavors - then tasting each one to see what was most consistently "best". We settled (at that time, on that equipment) at 80% VG; 9% distilled water; 9% saline (.9% solution) and 2% pga (pure grain alcohol). And that was stellar-perfect
until we switched wicking material (to Nextel, which allows more flavor to come through). At that point, we had to lessen the saline to 1/2 that amount, as the salt was taking away from the 'sweet' and the 'flavor intensity', rather than accentuating & enhancing them. So, perhaps the saline at 10% in your base is a bit too high? Or perhaps it's perfect? We'd suggest mixing up a batch of your base at 15% distilled water and 5% saline (.9%) - remix a couple of your recipes with that - and then taste them side-by-side to compare. Then you'll
know...and knowing for yourself IS the foundation of being able to successfully create juices that
you will love.
--We keep a huge jar of our base mixed with nic at our current nic level. We always use that for testing recipes (or for making recipes with less than 10% flavor)...and for unflavored vaping.
--I can't say this loudly enough...NIC MATTERS! You'll be doing yourself a HUGE favor to read through this thread:
http://www.e-cigarette-forum.com/forum/diy-e-liquid/561598-opinions-vapers-tek-nicotine-base.html
--We haven't made any of those recipes, but we do recall scanning through the thread frequently and seeing many of the TFA recipes contain sweetener-sucralose and/or EM (Cotton Candy) - see the quoted posted at the end. Both of these additives (as well as lemon juice and vinegars) can & do lessen, mute, kill and alter flavor. It is our (very strong) opinion that all newbies should stay away from using additives until they understand fully 'how they work', 'what they actually do' and "k-n-o-w know" their flavors and flavor mixes. It just makes sense, eh? No one in the kitchen would dump in a bunch of salt, pepper & spices until they've tasted what they're making and decide those 'additives' are needed. You'll have MUCH more consistency and predicatability in your DIYing if you wait to use additives until you're sure than you need/want them.
Besides, if you like 'strong flavors', the last thing on earth you want to add to your juices are additives that mute & diminish flavor! In our experience, if a recipe contains more than 1% sweetener/sucralose or EM (cotton candy), we immediately cut the flavor percentages by around 25%. If there's more than 1%, we can usually cut the flavors by 50% (or thereabouts).
As far as coffees, virtually all DIYers agree that the TFA "coffees" are some of the hardest to "get right" (wethinks 'impossible' would be a more apt description). Most agree the only 'sure bet' is Caramel Cappuccino - at 1
drop per 10 ml. You'll like have MUCH more success with the FlavourArt (FA) coffees - particularly the Espresso (Dark Bean) and Tiramisu (the FA Cappuccino is not as good as the other two, but still much better than the TFA). Both are extremely easy to 'get to know', mix beautifully with other flavors, and always yield consistently awesome results. Be SURE to check out this thread for GREAT recipes (easy, low percentage)...for coffees and a fabulous assortment of stellar vapes:
http://www.e-cigarette-forum.com/forum/diy-e-liquid/518022-pure-vapes-has-3ml-flavourart-flavorings.html
Coconut without 'custard notes'...once again, FA wins. Their coconut is "spot on" real coconut (not 'candy' or sweetened flakes). In fact, the
entire FA E Cigarette line (not their Kitchen Magic line) are free of diacetyl, acetyl propionyl & acetoin. And we2thinks (no, we2 are sure), there's nothing at all "ridiculous" about opting to avoid inhaling chemicals that are known inhalation risks.
'Sounds to us like you've done a lot of good research and you're off to a great start! 'Just take it slow enough to really know what you're doing & why (and be sure to keep good notes).
Happy Mixing!
Regarding the addition of sucralose (and other additives that diminish flavor). Note that EM/cotton candy is not mentioned in the post below, although it is likely the worst offender. We can only guess the OP didn't include it because the flavor muting effects (both to the juices, and to the taste-buds of many vapers), are so well known. From here, Post #413:
http://www.e-cigarette-forum.com/forum/diy-e-liquid/268760-diy-master-techniques-flavor-add-ons-em-vw-bw-mts-acv-ect-11.html
As far as I can recall, I was the one who tested lemon juice and the effects it had on fruit flavors. At the time I was also using sucralose (ezsweets) in fruit/bakery flavors. I also tested distilled vinegar (not acv, I dont use it) on tobaccos.
What I found with fruit and bakery vapes is they were great initally with the additives, for about two days. Then on day 3 like clockwork the sharpness/crispness of the flavor was just... plain... gone. It never rebounded either. It just continued decline. So I started testing the same juices with lemon juice and sucralose separately. Trying to find the culprit. The result in my tests was that they BOTH decrease flavor output of ejuice. While they help initally boost and sweeten flavor, within a few days, they both cause ejuice to simply go flat. While its a more dramatic example, I feel the same way about ejuice with lemon or sucralose as I do about flat soda pop. Its just lackluster.
This occured in both high VG bases at 80% and high PG bases at 80%. I tested both because I didnt want people calling me out saying VG mutes flavor, which to this day I refute as utter nonsense.
I no longer use either in any of my mixing. I have found that using fruit flavors with alcohol bases provide more than enuff sweetening o. their own if they are steeped for 48-72 hours, and it helps that I use 80%VG in my juice.
As far as tobaccos go I also agree vinegar that after a few days it can flatten flavors over time. However!!! As I vape mostly tobacco ejuices I still add 1 drop/5ml of distilled white vinegar to my vapes. To counter the flattening I adjust by adding slightly more flavoring. About .5% to 1% more flavoring in a final mix. In my experience this counters the effect of flavor flattening with DV and allows mostly all tobacco vapes to round out immediately. (note: i also heat steep my juices at a constant 150° in a water bath in a crock pot for four hours after mixing and have found it it adds about 2 weeks to the aging process of ejuice). At the 2 weeks mark (in my case then this is 4 hours after mixing), all of your tobacco flavors will have a spike in flavor and will stay there, but only round more given time. Giving you a spiked up flavor but still rounded body to your vape. I found apple cider vinegar made bad and good juuces worse with no spike at all, but to be fair I barely ever tested acv.
All of my vapes... yes read that as ALL... are primed and full bodied in four hours. Period. Ultrasonic isnt the answer either. Hand shaking is enuff for juice. Heat allows flavor dissipation and release FAR FAR better.
Alot of what I do flys in the face of common and well "documented" processes others use like ultrasonic steeping tho. (if it works for ya, great. I know what I know and heat is the key, not vibration. And yeah, I tested that too about three months ago so I stand behind it).
People just pretty much ignored my testing. I took painstaking measures to control the samples and.prove to myself the results. Today when people say they use lemon juice, or sucralose and RAVE about the results.... I know they are NOT vaping stellar juice. They are absolutely, positively, better off without both. Unless they are going to vape what they make in under two days.
Note: I did not bother testing the effects of citric acid powder in juice, but I assume it has the same effect as lemon juice and mutes flavors.