Expiration & Storage Tips
When does plum sauce expire?
Unopened, a commercially prepared plum sauce can last up to 3 years past the manufacturing date if stored properly. Once opened, it should be used within 6 months if refrigerated. Homemade plum sauce stored in the refrigerator should be used within 1 week. If you choose to freeze an opened jar of plum sauce, it can last up to 12 months. However, this may alter the texture of the sauce.
How do you tell if plum sauce is bad?
There are several signs that your plum sauce has spoiled. If the sauce develops an off smell or taste, it's time to discard it. Look for changes in the color – a darkened color could indicate spoilage. You should also check for mould growth, which can appear as fuzzy spots on the sauce. If the jar of sauce has been left out and not refrigerated, bacteria growth can occur making the sauce unsafe to eat.
Tips for storing plum sauce to extend shelf life
• Always store your unopened plum sauce in a cool, dark place like a pantry or cabinet.
• After opening, ensure the lid is tightly closed before refrigerating. This keeps out bacteria and other contaminants.
• For homemade plum sauce, consider storing in small batches. This way, you are not constantly opening and closing the same container, which can introduce bacteria.
• If you choose to freeze plum sauce, place it in airtight containers or heavy-duty freezer bags. Thaw overnight in the refrigerator when ready to use.