Apple cider vinegar is highly acidic, which enables it to self-preserve, but the flavor and appearance can evolve over time.

Tired of pouring olive oil from the plastic bottle it came in from ... the moment – and with good reason. These bottles will hold enough oil or vinegar to serve or cook with – and we love ...

BI: How do you clean the rubber nozzles on some bottles? Maker: Well, you want to soak those in vinegar. And you can soak them overnight. That can help get rid of the mold or any of the odors or ...