Expired apple cider vinegar?

[chickenpredatorkiller]

Anybody know if it is bad to give chickens apple cider vinegar that is 4 years older than the expiration date? And is it ok that it isn't distilled? (the apple cider vinegar is for sour crop)

 

[Judy]

The best kind for chickens is not distilled, it is usually organic, with the mother present. Bragg's is a common brand and often found in a standard grocery store.

 

[chickenpredatorkiller]

but would it still work? My hens are fully grown by the way.

 

[A.T. Hagan]

Unless it has turned an unusual color or smells like something other than vinegar it should be fine. It never really goes bad if the container was kept sealed.