Hi everyone
This has been randomly and extensively discussed, in various posts. There may be some duplication of info. Sorry about that, but to be honest there was a lot of info which was not applicable to this exercise.
I had a very long and extremely informative discussion with @Derick from SkyBlue this weekend.
I was going to setup a magnetic stirrer (in the means of a fan with an attached harddrive magnet, and this in return will spin a magnetic teflon coated stirrer bar)
Now I am allergic to PG, so my steeping times and methods are greatly affected. We all know VG is a lot thicker, and needs a lot longer to steep.
So Derick reminded me of the viscosity of VG (and probably even PG), and I thought... "Hmmm, I wonder if the smell of a burnt-out plastic PC fan will make juice taste better?"
So scrapping that idea it will need to gets down to other forms of agitation - by shaking, stirring, applying heat, and various combos.
Then we also thought about it - nicotine doesn't really like a lot of agitation. Temperature degrades it. So these guys who use a microwave, or suspending in boiling water... Stop that.
And shaking and stirring...? Nicotine also don't like being oxidized. The more bubbles, the more oxygen.
So it got me thinking... What happens if you simply add the nicotine after extreme agitition?
I did the DIY, adding all the flavours. Added warm water to my little ultrasonic. I got mine for R480 including shipping, tiny one but is so perfect for cleaning out that machine oil from a brand new RBA/RTA, see here, BidorBuy was the cheapest:
http://www.bidorbuy.co.za/search/ultrasonic+cleaners
It is 30 & 50 watt, and does 1 to 5 minutes at a time:
So the hint per Derick is this as well... Don't aggitate the flavours either - as they can also separate into their own individual flavours (yes, even a single flavour consists of multiple flavours to make it taste perfect)
So keep the heat down, probably down to 45 degrees. Add your final mixture (minus the nicotine!), let it just sit there, preferably in a glass bottle, leave it open, and wait for it to get very runny. Now shake the life out of it. And after realising the cap is still off, put it on, shake it more, and clean the kitchen.
Now you will see the liquid is milky in colour - that is just tiny bubbles. Return it to its bath, remove the caps, and put the ultrasonic on. One session to mine is 5 minutes. Notice how after 5 minutes the liquid is completely clear again, no milkiness? In a dark cupbard that usually took me a day plus to clear.
By now the water would have probably cooled down. I say reheat, and repeat.
Now simply add the nicotine to your desired level. Don't reheat the water, just run the ultrasonic again, after a gentle stir.
The glass bottles I used came from Consol, I bought them at Plastics for Africa. I think they were R4.50 for a 100ml. The cap they came with can be tossed, they do not seal properly.
Now from my experience with VG - it smells ok for the first couple of weeks. In fact it smells great. But it is like that custard powder in a bottle? You just had to stick a spoon in there to taste it didn't you? Damn awful. It is like something that is so tasteless, it steals taste from its surroundings. A blackhole for taste. It is that tasteless. Yip - that is max-VG even after 3 weeks.
But last night I was able to experience 2 mixes where it was just about ready, in 30 minutes. 15 minutes in total in the ultrasonic. Very vapeable, very tasty. Yes I am going to try this on my other mixes as well, some has been steeping for more than a month with less results than this.
Effectively achieved here was:
1. VG was combined with flavour at a high temperature
2. This mix was agitated at maximum levels
3. Nicotine was only introduced after all factors that could degrade nicotine was eliminated
For the guys who DIY with PG the above probably won't matter to you. You are lucky. Count those stars.
DIY VG is time-consuming, you have to be very patient, hopefully the above helps a couple of guys. There is nothing more frustrating than imagining something awesome, and only be able to experience it months later. Or leering at all of you who are not PG-sensitive, enjoying all the wonderful products to you. I am like a diabetic in a candy-store.
But I will never stop.
Thanks Derick, you are doing such a grand job educating all of us.
This has been randomly and extensively discussed, in various posts. There may be some duplication of info. Sorry about that, but to be honest there was a lot of info which was not applicable to this exercise.
I had a very long and extremely informative discussion with @Derick from SkyBlue this weekend.
I was going to setup a magnetic stirrer (in the means of a fan with an attached harddrive magnet, and this in return will spin a magnetic teflon coated stirrer bar)
Now I am allergic to PG, so my steeping times and methods are greatly affected. We all know VG is a lot thicker, and needs a lot longer to steep.
So Derick reminded me of the viscosity of VG (and probably even PG), and I thought... "Hmmm, I wonder if the smell of a burnt-out plastic PC fan will make juice taste better?"
So scrapping that idea it will need to gets down to other forms of agitation - by shaking, stirring, applying heat, and various combos.
Then we also thought about it - nicotine doesn't really like a lot of agitation. Temperature degrades it. So these guys who use a microwave, or suspending in boiling water... Stop that.
And shaking and stirring...? Nicotine also don't like being oxidized. The more bubbles, the more oxygen.
So it got me thinking... What happens if you simply add the nicotine after extreme agitition?
I did the DIY, adding all the flavours. Added warm water to my little ultrasonic. I got mine for R480 including shipping, tiny one but is so perfect for cleaning out that machine oil from a brand new RBA/RTA, see here, BidorBuy was the cheapest:
http://www.bidorbuy.co.za/search/ultrasonic+cleaners
It is 30 & 50 watt, and does 1 to 5 minutes at a time:

So the hint per Derick is this as well... Don't aggitate the flavours either - as they can also separate into their own individual flavours (yes, even a single flavour consists of multiple flavours to make it taste perfect)
So keep the heat down, probably down to 45 degrees. Add your final mixture (minus the nicotine!), let it just sit there, preferably in a glass bottle, leave it open, and wait for it to get very runny. Now shake the life out of it. And after realising the cap is still off, put it on, shake it more, and clean the kitchen.
Now you will see the liquid is milky in colour - that is just tiny bubbles. Return it to its bath, remove the caps, and put the ultrasonic on. One session to mine is 5 minutes. Notice how after 5 minutes the liquid is completely clear again, no milkiness? In a dark cupbard that usually took me a day plus to clear.
By now the water would have probably cooled down. I say reheat, and repeat.
Now simply add the nicotine to your desired level. Don't reheat the water, just run the ultrasonic again, after a gentle stir.
The glass bottles I used came from Consol, I bought them at Plastics for Africa. I think they were R4.50 for a 100ml. The cap they came with can be tossed, they do not seal properly.
Now from my experience with VG - it smells ok for the first couple of weeks. In fact it smells great. But it is like that custard powder in a bottle? You just had to stick a spoon in there to taste it didn't you? Damn awful. It is like something that is so tasteless, it steals taste from its surroundings. A blackhole for taste. It is that tasteless. Yip - that is max-VG even after 3 weeks.
But last night I was able to experience 2 mixes where it was just about ready, in 30 minutes. 15 minutes in total in the ultrasonic. Very vapeable, very tasty. Yes I am going to try this on my other mixes as well, some has been steeping for more than a month with less results than this.
Effectively achieved here was:
1. VG was combined with flavour at a high temperature
2. This mix was agitated at maximum levels
3. Nicotine was only introduced after all factors that could degrade nicotine was eliminated
For the guys who DIY with PG the above probably won't matter to you. You are lucky. Count those stars.
DIY VG is time-consuming, you have to be very patient, hopefully the above helps a couple of guys. There is nothing more frustrating than imagining something awesome, and only be able to experience it months later. Or leering at all of you who are not PG-sensitive, enjoying all the wonderful products to you. I am like a diabetic in a candy-store.
But I will never stop.
Thanks Derick, you are doing such a grand job educating all of us.