Sweet mustard will generally last for up to 4 weeks when stored properly in the refrigerator.
Here's a breakdown for optimal storage and maximizing shelf life:
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Storage: Store your sweet mustard in an airtight container. This prevents contamination and helps maintain its flavor and consistency.
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Refrigeration: Refrigeration is essential for keeping sweet mustard fresh. The cold temperature slows down the growth of bacteria and molds.
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Shelf Life Indicator: Pay attention to any changes in color, smell, or texture. If the mustard develops an unusual odor or appears significantly different, it's best to discard it.
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Cross-Contamination: Always use a clean utensil when taking mustard from the jar. Introducing food particles can lead to spoilage.
While commercially prepared mustard contains preservatives and can last longer unopened, homemade sweet mustard or opened jars of store-bought mustard will have a shorter shelf life. Sticking to the 4-week guideline after opening is a safe practice.