Rooibos NET

Rude Rudi

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Following a recent meeting with the chaps at Red Espresso, I naturally wanted to know whether Rooibos can be vaped... as one does! I know Rooibos concentrate is available from one or two local vendors but suspect it is merely an artificial flavoring and contains no "real" Rooibos.

For my experiment, I used the Red Espresso ground Rooibos, commonly used at most restaurants and coffee shops. Note that this product is a premium Rooibos, ground to be able to be extracted using a traditional espresso machine. I doubt that regular FreshPak teabags will work, unless you grind it in a coffee grinder, etc.

I used the same method I use to make NEC (naturally extracted coffee) and it worked a treat. If you want to know the process, I am happy to share. I dubbed this NET as is Naturally Extracted Tea.

I managed to get about 7ml of Rooibos extract and made a couple of 10ml tasters.

The distinctive, strong and sometimes overpowering, Rooibos smell was not evident which surprised me - in a good way! I have vivid memories/nightmares of boarding school (and hospitals) where the lingering smell of over-extracted Rooibos lingered in the passages on a permanent basis.

The taste was subtle and undeniably Rooibos but by no means "in your face" or off-putting. The concentrate is a dark red/brownish colour and the resulting juice had a similar colour.

For the base flavour, I played with various %'s as I had no reference. I started at 2% and bumped it up 5%, which is for me, the perfect starting point.


Red Cappuccino
5% Rooibos NET
3% Cap Bavarian Cream
0.1% FA Honey
0.1% FLV Rich Cinnamon

This is the the signature Red Espresso recipe and been around for 14 years. I attempted to recreate the taste profiles and kept it as simple as possible as I didn't want to compromise the delicate Rooibos flavour. This is a fantastic vape and I was well impressed!!

A note on the honey and cinnamon. FLV Rich Cinnamon is POTENT, VERY POTENT. I used half a drop in the test and recommend 1 drop per 30ml. Same with honey, 2 drops max...


Capture.JPG
 
Bedtime vape anyone?

please share your extraction method, im
Interested in both coffee & rooibos

Iv never experimented with NETs, never appreciated tobaccos enough but this peeks my interest, not sure how they compare with traditional concentrates

Thanks for the post
 
I once extracted roobos and coffee. Made some ejuice and it made me sick, so I chucked it all away. Will stick with the artificial flavoring.
 
@Scissorhands

After quite a bit of research, I ended up with the below method, which have yielded very good, consistent results.

  • Half fill a 30ml GLASS bottle with freshly ground coffee (or ground Rooibos in this instance). I use a small funnel which make the job easier.
  • Fill the bottle with PG. Give it a quick stir/shake to make sure the PG mixes properly with the contents.
  • Place in the microwave, without a lid, on high, for NO MORE THAN 20 SECONDS.
  • Remove from microwave and top up with PG as the coffee/tea would have absorbed some of the PG.
  • Place the bottle in hot water (I use a mug) and let it sit for 20 minutes. I change the water every 5 minutes or so. Be carefull not to get any water in the bottle. Cover with a bit of plastic wrap or place a lid on...
  • Now it is time to filter the extract. I use a Hario V60 which is a coffee dripper but you can use coffee filter paper over a cup.
  • Be sure to peg the sides of the filter paper to the mug/container using clothes pegs or something to suspend the filter inside the cup, but not to touch the bottom. About halfway up should do it.
  • I use 3 filter papers (3 filter papers placed in each other) to ensure that I filter all the possible nasties which could be present. Especially the dodgy oils in coffee...
  • Let it sit for a good 4-8 hours - overnight is preferable. This is a slooowwww drip....

That's it!

Decant into a 10ml bottle and label that baby proudly.
 
What kind of sick?

I got masssive headaches when I vaped that and I felt dizzy, and my nic content was 100% what it always is. It wasn't a nic rush. When I stopped vaping it, everything returned to normal within an hour or two. Won't try that again. Maybe I did it wrong, but not going to try again. I'm good with the flavors I'm using.
 
@Scissorhands

After quite a bit of research, I ended up with the below method, which have yielded very good, consistent results.

  • Half fill a 30ml GLASS bottle with freshly ground coffee (or ground Rooibos in this instance). I use a small funnel which make the job easier.
  • Fill the bottle with PG. Give it a quick stir/shake to make sure the PG mixes properly with the contents.
  • Place in the microwave, without a lid, on high, for NO MORE THAN 20 SECONDS.
  • Remove from microwave and top up with PG as the coffee/tea would have absorbed some of the PG.
  • Place the bottle in hot water (I use a mug) and let it sit for 20 minutes. I change the water every 5 minutes or so. Be carefull not to get any water in the bottle. Cover with a bit of plastic wrap or place a lid on...
  • Now it is time to filter the extract. I use a Hario V60 which is a coffee dripper but you can use coffee filter paper over a cup.
  • Be sure to peg the sides of the filter paper to the mug/container using clothes pegs or something to suspend the filter inside the cup, but not to touch the bottom. About halfway up should do it.
  • I use 3 filter papers (3 filter papers placed in each other) to ensure that I filter all the possible nasties which could be present. Especially the dodgy oils in coffee...
  • Let it sit for a good 4-8 hours - overnight is preferable. This is a slooowwww drip....

That's it!

Decant into a 10ml bottle and label that baby proudly.
Fantastic break down, will give it a go and report back

@zadiac could it possibly be from the caffeine? Or dodgy oils mentioned above

Regards
 
I got masssive headaches when I vaped that and I felt dizzy, and my nic content was 100% what it always is. It wasn't a nic rush. When I stopped vaping it, everything returned to normal within an hour or two. Won't try that again. Maybe I did it wrong, but not going to try again. I'm good with the flavors I'm using.

It could be the filtering process which was not sufficient. The ideal is a 1 micron filter but my triple stack works well - I have had no adverse effects.


Sent from my iPad using Tapatalk
 
Fantastic break down, will give it a go and report back

@zadiac could it possibly be from the caffeine? Or dodgy oils mentioned above

Regards

It could be the filtering process which was not sufficient. The ideal is a 1 micron filter but my triple stack works well - I have had no adverse effects.


Sent from my iPad using Tapatalk

Maybe and maybe not, I don't know.
 
Fantastic break down, will give it a go and report back

@zadiac could it possibly be from the caffeine? Or dodgy oils mentioned above

Regards

Not to be too technical but if you are going to make NEC, use a Arabica/Robusta blend. The Arabica gives the refinement and astringency and the Robusta gives you the familiar, bitter, coffee taste. 50/50 or 60/40 A/R works well.


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