The salad dressing lasts 7 months from the time of the manufacturing or (210 days). All rights reserved. In determining how long Salad Dressing lasts, our content incorporates research from multiple resources, including the United States Department of Agriculture and the United States Food & Drug Administration. So, how long does salad dressing last past the best by date? Thousand Island salad dressing that has been continuously refrigerated will generally stay at best quality for about 6 to 9 months. The best way is to smell and look at the Thousand Island salad dressing: if the salad dressing develops an off odor, flavor or appearance, or if mold appears, it should be discarded. How can you tell if Thousand Island salad dressing is bad or spoiled? Both storage and shelf life greatly depend upon that difference in the base of the dressing. Thousand Island salad dressing that has been continuously refrigerated will generally stay at best quality for about 6 to 9 months. Salad dressing is best stored in the refrigerator after opening. How long does opened Thousand Island salad dressing last in the refrigerator? Past Printed Date: Ranch Dressing lasts for: 1-2 Months: Blue Cheese Dressing lasts for: 1-2 Months: Caesar Dressing lasts for: 1-2 Months: Thousand Island Dressing lasts for: 1-2 Months: Italian Dressing lasts for: 3-4 Months: Balsamic Vinegarette lasts for: 3-4 Months That depends. The storage time shown for opened Thousand Island salad dressing is for best quality only - after that, the salad dressing's texture, color or flavor may change, but in most cases, it will still be safe to consume if it has been kept continuously refrigerated, the package is undamaged, and there are no signs of spoilage (see below). With a brand name people know and love, HEINZ is trusted to deliver top quality and taste to every dish! Dressings can be used to top off and add flavor to your lettuce, vegetables or fruits and is usually oil or mayonnaise based. Properly stored, an unopened package of Thousand Island salad dressing will generally stay at best quality for about 12 to 18 months. How long does salad last?� A dressed salad, although a little soggy, can be eaten the next day if refrigerated, but after that the quality declines VERY quickly. The most common tell-tale is the color of the dressing, if it's a different color than when you bought it you might not want to taste it. (refrigerate when opened). Packets (Pack of 60) HEINZ Thousand Island Dressing is available on the go to use for your salads, sandwiches, or snacks. Many oil based salad dressings like Italian do not require refrigeration, but it is better to put it in the fridge if you're not sure. Of course, it should keep well for a week or maybe two pst that date, but don’t expect miracles. All rights reserved. Storage time shown is for best quality only - after that, the Thousand Island salad dressing's texture, color or flavor may change, but in most cases, it will still be safe to consume if it has been stored properly, the package is undamaged, and there are no signs of spoilage (see below).