Once opened, olives can typically last for about 1-2 weeks if stored properly in the refrigerator. It is important to keep them in an airtight container or resealable bag to maintain their freshness. If there are any signs of spoilage such as an off smell, slimy texture, or mold, it is best to discard them. **

Yes, olives are shelf-stable at room temperature. They are typically preserved in brine or oil, which helps to prevent spoilage and allows them to be stored at room temperature for an extended period of time. However, once the container is opened, it is best to refrigerate the olives to maintain their quality and prevent them from spoiling. **

Olives are typically shelf-stable for several months to a year without refrigeration, as long as they are stored in a cool, dark place and in a tightly sealed container. However, once the container is opened, the olives should be refrigerated and consumed within a few weeks to maintain their quality and flavor. It's important to check the expiration date on the packaging and follow any specific storage instructions provided by the manufacturer. **

Once opened, a bottle of port wine can last for several weeks to a few months if stored properly in a cool, dark place with a cork or stopper. Unopened bottles of port wine can last for several years, even decades, if stored in the same conditions. It is important to note that vintage port wines can continue to mature and improve in flavor over time, while non-vintage ports are generally ready to drink upon release. **

Plum wine is typically shelf-stable for about 1-2 years if stored in a cool, dark place away from direct sunlight and extreme temperatures. Once opened, the wine should be consumed within a few weeks to maintain its quality and flavor. It's important to check the label for specific storage and expiration date information, as different brands may have slightly different shelf lives. **

Unopened cream cheese is typically shelf-stable for about one month if stored in a cool, dry place. Once opened, cream cheese should be refrigerated and consumed within 1-2 weeks for best quality. It is important to always check the expiration date on the packaging and follow any storage instructions provided by the manufacturer to ensure the cream cheese stays fresh. **

Pasta with sauce can be shelf-stable for a varying amount of time, depending on the specific product and its packaging. Generally, unopened pasta with sauce can last for 1-2 years when stored in a cool, dry place. However, it's important to check the expiration date on the packaging and to store the product according to the manufacturer's instructions to ensure its quality and safety. Once opened, pasta with sauce should be refrigerated and consumed within a few days for the best quality. **

Once a bottle of wine is opened, it can typically last for about 3-5 days if stored properly in the refrigerator with a cork or wine stopper. White wines generally last a bit longer than red wines due to their higher acidity levels. However, it's important to note that the flavor and quality of the wine may start to deteriorate after the first day or two of being opened. **