As this guy on The Click Bang show reported, reading through this and other threads concerning diketones is often a bunch of addicts finding illogical reasons to defend a known poison as they are protecting their habit at all cost. ''It tastes good'', ''I love my custard'', ''I only use a bit'', ''dont limit my freedom'', ''it is not as bad as cigarette'', ''it is not proven'', ''only happens in popcorn factories'' .... and a whole lot more excuses to keep a dangerous ingredients in e-liquids.
Sorry to say but imo, diketones in e-liquids WILL disappear. Either the industry will do it or the FDA will force it. There are NO reasons for allowing vendors to sell a dangerous substance to consumers when it is NOT needed and is easily replaced.
Tang,
With respect, be careful with approaching the argument like that, for if you do, you just made damn near all liquid problematic. How would you defend nicotine in eliquid when it is a "known poison"? At a high enough concentration, nicotine CAN actually kill someone. Yet many of us use it daily. And before you think that I am trying to advocate for diketones in flavorings by pointing out the flaw in an argument like that, know that I am not, just simply saying you can't use words like "poison" and then say but nicotine is fine becasue of the actual dosage. The amount always matters and is not illogical. There are nuances to this debate that need to be included and should not be dismissed as "addicts finding illogical reasons..."
No flavoring is necessary for vaping. Remember that. And unless you can and have stopped using flavoring altogehter, you are not much different than someone else that has their preferred flavors. It goes both ways. Either you understand why people want to vape their preferred flavors or you don't. I understand it, though I choose different flavors (when I can).
And also, Dr.F's study was largely predicated on the comparisons with eliquid and cigarettes with respect to diketones, so that argument is perfectly reasonable (unless you don't want to bring up Dr.F's findings). That perspective has to be kept (especially if you were a previous smoker -- were you?).
Do I want to have diketone-free concentrates to use for my mixes? Hell yes! I also want to help -- and try to help -- others to find such things. I truly wish this could be easier to know what's what out there, but I know how difficult it would be to snap fingers and have all premade liquids to be free of it. It is NOT "easily removed." Most flavorings out there are not even meant for vaping (very little are, and you won't see too many manufacturers claim there flavorings are meant for vaping). Diketones are in flavorings becasue it is fine to eat and those happen to be the flaovirngs we use to vape. Vendors don't add diketones (as I hope you know), and sometimes the flavoring manufacturers are not even adding it (as it can occur naturally). It is going to be a long arduous process to know what is what for premade liquids -- so let's not make it seem like its on par with food coloring (i.e., "easily removed").
Lastly, know that you, Click Bang, the government or any other source will never, ever be able to stop anyone personally from using these ingredients becasue they can always buy them directly form the manufacturer (or they can even DIY flavorings), so particularly in that case, personal freedom plays a huge role and can not be excluded form the topic. What I want to use is my choice (good or bad) and what others want to use, or not use, is their choice (just like it was with smoking). But hopefully we will all be able to access what we want and be clear on where to get it -- and that's what I want, the ability to make informed choices. Luckily now, any DIYer that wants to still use flavors and avoid diketones can, but consumers of premade eliquid will have a much harder time.