Once opened how long does chicken broth keep?!
Answers: I usually put the remaining in a small freezer bag.....I don't think you should leave it open in the tin. The paper-boxes however have a better fridge life - 2 weeks.
i would not keep it more than 3 days- the flavor willl be affected
Freeze it in portions, it lasts almost indefintely and next time you need some you'll have a portioned bag ready to go.
Or if you have some and want to know if it's safe to consume, I've used some before that had been in the fridge for two weeks or longer and it was fine but it's up to you
If you have the boxed kind and keep it in the fridge after you open it, it will be good to use for 10 days. After that, throw it out.