Mustard
Mustard is similar to ketchup in that it can last longer outside of the fridge. In fact, mustard can last even longer than ketchup can because of the natural acid it has which serves as a preservative.
Mustard
Soy Sauce
Does a year and a half sound like a long time for soy sauce to stay edible? Well the fact is that in the pantry it can do just that. You should know that keeping soy sauce for that long might change its taste, although it will still be fine.
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Soy Sauce
