how long do concentrates and mix juice last ?

[clivealive1]

been mixing for a while now and got a few old concentrates and even some old mixes, how long do they keep.
not in fridge , in garage in dark

[Pepperty]

The recommended length of time for concentrates is 2 years from manufacture, but I'm not sure if thats meaning 'for food consumption' I personally plan to use mine until bottle is empty!

[monty]

As Pepperty says 2 years is recommended. With all use by dates the setting is arbitrary. My home steeped tobacco is passed 2 years and better than ever. I have found coffee and fruit don't last two years.

[Perpetua]

There's so many lovely new concentrates to explore now clivealive1 - that will probably give you greater pleasure to mix and vape. 

Depends how strong you are to ditch what you have and start afresh . . . . .

[reefcat]

I've just ditched a load of custardy juices that were 18 months old. Tasted them first and they had lost the high notes, that is, there was a vague underlying vanilla/buttery flavour but no real taste, at least to my palate. Did try mixing them all together and adding a sharp fruit flavour to try and rescue them, but didn't really work, so took the plunge and washed them down the sink. Much prefer the newer mixes I have just got my hands on.