It depends on how well it's stored, but tomato-based sauce that hasn't been used should be good for about 1-2 weeks. The acidity of the sauce helps resist microbial growth. If it has already been heated, then the it's recommended to only keep it for 3 days.
Yes, Frank's sauce should be refrigerated after opening to maintain its quality and prevent spoilage.
Yes you will need to refrigerate after opening, but it doesn't need to be refrigerated if still sealed.
Yes, since there are no natural preservatives in pesto, it should be refrigerated.
Yes, tartar sauce is mainly mayonnaise so it's need to the handled the same way.
No, Hershey syrup does not need to be refrigerated after opening. It can be stored at room temperature.
No, raisins do not need to be refrigerated after opening. They can be stored in a cool, dry place in an airtight container to maintain freshness.
Yes, pickles should be refrigerated after opening to maintain their quality and prevent spoilage.
No - unless the label states "keep refrigerated" which should mean that it was in the refrigerated case when you purchased it.
Hot sauce does not need to be refrigerated, but storing it in the fridge can help maintain its flavor and quality for a longer period of time.
no
Yes, Frank's Hot Sauce does not need to be refrigerated but can be stored in a cool, dry place for optimal freshness.
If homemade, caramel sauce will need to be refrigerated, due to the heavy cream and butter in the recipe. However, if it store-bought and processed, it should be ok to leave out unrefrigerated.