When you arrive home from the grocery store and put your purchases away in their respective places in the kitchen, chances are you store unopened bottles and jars of condiments in the pantry. Once they’re opened, though, where should they go? We’ve learned about the correct places to store everything from ketchup to soy sauce to hot sauce, and even coffee grounds, but what should we do when it comes to mustard?
We reached out to the experts for the answer, whether it’s store-bought or homemade mustard, but before we dive into the best place to store this popular condiment, let’s take a quick look at its history.

