1. Help Center
  2. Marinated Mushrooms

How long will my jar of marinated mushrooms last (in the refrigerator) after I've opened them?

45 days or longer when stored properly

Once a jar has been opened, the first sign of spoilage will typically be visible growth of white mold on the surface of the liquid or mushrooms. The product should look in good condition and smell like vinegar, with no foul or off odors. To maximize the shelf life of marinated mushrooms, reseal the jar and place it in the refrigerator, ensuring that the original liquid (brine) covers the top of the remaining mushrooms.  As for similarly pickled products, we expect the product's quality to last up to 45 days or longer when stored properly.