There is never a reason to refrigerate or freeze liquor unless it is your personal preference. A lot of mixers require that they be stored in a cool place after being opened. But your rum does not need to be refrigerated unless you just prefer it that way. You can store liquor in your freezer because it will not freeze.
Opened, about 3-5 years. Closed, forever.
No, they should not be refrigerated.
Yes, broccoli should be refrigerated to maintain its freshness and nutritional value.
Yes, cucumbers should be refrigerated to help maintain their freshness and crispness.
Yes, lettuce should be refrigerated to maintain its freshness and prevent wilting.
Peanut butter does not need to be refrigerated, but jelly should be refrigerated after opening to maintain freshness and prevent spoilage.
No, creamer does not have to be refrigerated before it is opened, but it should be refrigerated after opening to maintain its freshness and quality.
Yes, guacamole should be refrigerated to maintain its freshness and prevent bacterial growth.
Yes, zucchini should be refrigerated to maintain its freshness and extend its shelf life.
Yes, ativan should be refrigerated if it is in an injectable form. Tablets do not need to be refrigerated.
It should be safe.
Yes, Pinot Grigio should be refrigerated for storage to maintain its freshness and flavor.