E-Liquid Shelf Life Question

[wv2win]

From one "vet" to another: I have a 30ml bottle of 2 year old liquid. The "expired" date is 7/15/11. I'm not concerned about the tastes, as it will either taste OK or it won't. I'm more concerned if it might be more likely to cause mouth sores due to being 2 years old. I already get them from time to time with some "fresh" liquid and I believe it is from the flavor ingredients but don't know for sure.

I keep this liquid in a vacuum sealed plastic bag for about a year and a half and for the last half year had it in a zip lock bag in drawer.

So what do you all think? Would you use it or toss it?

 

[CES]

eh...I'd try it. at least once...but then again, I'm not susceptible to mouth sores from the juice.

 

[YKruss]

I am still using Dekang Flue cured 24 mg with expiration date of 28/06/2011 (have 9 30 ml bottles left) which were bought more than 2 years ago out of a ban scare.

To me the taste and even color are the same as 2 years ago, I kept it in the basement (no fridge).

Oh, and no mouse sores or any other problems.