Submitted 10/14/09 14:21:40 by janet from lake worth, florida.

Q How long does bottled salad dressing, once it's opened, stay good in the refrigerator?

Answered 10/14/09 15:39:52 by Kathleen Purvis

A: Most commercial bottled salad dressing will keep indefinitely in the refrigerator. A few types, mostly the blue cheese that is sold in the produce department, doesn't keep as long, but it will usually say on the bottle how long you can keep it after opening.