I've been doing some reading on the safety of using cotton as a wick. There's a few things I have learned. (NOTE: I am not a doctor or medical professional).
1) Organic only means that the cotton was grown without certain pesticides. It does NOT mean that the cotton is sterile. In my opinion, organic cotton is just as much of a sham as organic food. Organic vegetables, for instance, have been shown to be no more nutritious or safe than "regular" crops. And no one has ever been able to prove a link between eating "regular" vegetables and any kind of disease. It's as much of a sham as those people who claim vaccines cause autism.
2) "Cotton Fever" is a well known problem for ...... addicts who use cotton to filter the cooked liquid. It is a result of the naturally occurring bacteria (Pantoea) which is gram negative and an endotoxin. This bacteria commonly grows on cotton and has been known to cause flu-like symptoms (which usually don't require treatment) but can also cause the sufferer to go into septic shock. This is believed to be the same bacteria responsible for the so-called "brown lung disease" that has affected many yarn and fabric manufacturing workers. In any case, it appears bacteria is the main concern with cotton.
3) If you use non-sterile cotton, then it is probably a good idea to boil it. However, I have no idea how high the temperature needs to be as different bacteria have different heat tolerances. Boiling does not guarantee that you will kill everything.
4) There is another variable here at work as well, and that is PG. Propylene Glycol is a known antibacterial and anti-fungal agent. The question is whether PG is even effective against this particular endotoxin, and if it is, how much is needed?
5) As a result of the above, it appears that sterile cotton (whether organic or not) is the way to go. Just because it is "organic" doesn't mean it is sterile.
Bottom line: We need more research into e-cigs in general. I think everyone here would agree with that. For instance, we have that recent study that found tin and other metals in e-cig vapor (granted far below the government recommended limits). We are still in the early phases of understanding the potential health effects of e-cigs and the wicking material (and coil) are probably just as important as examining the e-liquid.
1) Organic only means that the cotton was grown without certain pesticides. It does NOT mean that the cotton is sterile. In my opinion, organic cotton is just as much of a sham as organic food. Organic vegetables, for instance, have been shown to be no more nutritious or safe than "regular" crops. And no one has ever been able to prove a link between eating "regular" vegetables and any kind of disease. It's as much of a sham as those people who claim vaccines cause autism.
2) "Cotton Fever" is a well known problem for ...... addicts who use cotton to filter the cooked liquid. It is a result of the naturally occurring bacteria (Pantoea) which is gram negative and an endotoxin. This bacteria commonly grows on cotton and has been known to cause flu-like symptoms (which usually don't require treatment) but can also cause the sufferer to go into septic shock. This is believed to be the same bacteria responsible for the so-called "brown lung disease" that has affected many yarn and fabric manufacturing workers. In any case, it appears bacteria is the main concern with cotton.
3) If you use non-sterile cotton, then it is probably a good idea to boil it. However, I have no idea how high the temperature needs to be as different bacteria have different heat tolerances. Boiling does not guarantee that you will kill everything.
4) There is another variable here at work as well, and that is PG. Propylene Glycol is a known antibacterial and anti-fungal agent. The question is whether PG is even effective against this particular endotoxin, and if it is, how much is needed?
5) As a result of the above, it appears that sterile cotton (whether organic or not) is the way to go. Just because it is "organic" doesn't mean it is sterile.
Bottom line: We need more research into e-cigs in general. I think everyone here would agree with that. For instance, we have that recent study that found tin and other metals in e-cig vapor (granted far below the government recommended limits). We are still in the early phases of understanding the potential health effects of e-cigs and the wicking material (and coil) are probably just as important as examining the e-liquid.


