Concentrated Grape (muscat) juice

[signal2noise]

Fairly simple question - I have a can of concentrated muscat grape juice that could be about 4 years old. I never got around to using it for the original plan. It's been stored cold the entire time (except 1 month when I was moving between states.) Would you think the juice is ok to use in a brew?

Thanks.

 

[signal2noise]

I'll error on the side of caution and purchase a new can.

 

[botigol]

Unless the can is bulging, it should be safe, but after four years it probably isn't all that it once was. If it smells good, taste it. If it tastes good, I would use it for something.