How long does salad dressing last in the fridge?

In this brief guide, we are going to answer the question “how long does salad dressing last in the fridge” with an in-depth analysis of the shelf life of different salad dressing in different conditions. Moreover, we are going to discuss the shelf life of homemade salad dressings and the ways to spot bad salad dressing.

So without much ado, let’s dive in and figure out more about it.

How long does salad dressing last in the fridge?

The shelf life of different types of store-bought salad dressings varies in accordance with the different ingredients and processing techniques that were used to make them.

Ranch dressing

The ranch dressing lasts for about 1-2 months in the fridge if stored properly at or below 40°F in an air-tight container or bottle.

Blue cheese dressing

The blue cheese dressing lasts for about 1-2 months in the fridge if stored properly at or below 40°F in an air-tight container or bottle.

Caesar dressing

The Ceasar dressing lasts for about 1-2 months in the fridge if stored properly at or below 40°F in an air-tight container or bottle.

Thousand island dressing

Thousand island dressing lasts for about 1-2 months in the fridge if stored properly at or below 40°F in an air-tight container or bottle.

Balsamic vinaigrette

Balsamic vinaigrette lasts for about 3-4 months in the fridge if stored properly at or below 40°F in an air-tight container or bottle.

Italian dressing

Italian dressing lasts for about 3-4 months in the fridge if stored properly at or below 40°F in an air-tight container or bottle.

How long does homemade salad dressing last?

So when it comes to the homemade salad dressing, as they do not have any additional preservative in them therefore they have a shorter shelf life as compared to the store-bought processed salad dressings.

Different types of homemade salad dressings have different shelf lives depending upon the ingredients that were used in the formulation of these dressings. So when it comes to dressings, the general rule is that the more acidic the dressing is the longer will be its shelf life

Vinegar based salad dressings

The salad dressings that have vinegar added to them will have a longer shelf life as compared to the ones that do not have vinegar in their formulation.

Dressings with added citrus juice

The homemade salad dressings that have some citrus fruit juice (lemon, lime, or orange juice) in their formulation instead of the vinegar have a shelf life of about 1 week in the fridge as the lemon juice undergoes oxidation that can change the flavors of the dressing.

Mayonnaise based dressings

On the other hand, when it comes to the mayonnaise-based homemade salad dressings, then they have a shelf life of 1 week in the fridge.

You can read how to make creamy Italian salad dressing here.

Dairy-based dressings

Last but not least the dairy-based salad dressings like those made from yogurt, buttermilk, sour cream, etc, or the ones that have eggs added in them have the shortest shelf life and lasts for about 2-5 days in the fridge.

How long does salad dressing last at room temperature?

Unopened bottles of salad dressings last for about 2 months in a cool, dry, and dark corner of the pantry away from direct sunlight and heat.

In the case of the opened bottles of salad dressings, most of them need to be refrigerated once they have opened while for the others like Italian dressing it is up to you whether you want to store it in the refrigerator or the cool, and dark corner of your pantry.

It is worth mentioning that it is always better to store the dressings the same way they were stored in the store. For instance, if you bought a bottle of salad dressing from the refrigerated section of the grocery store, then it is recommended that you also store it in the refrigerator as the fluctuations in the temperature can impact the quality of the salad dressing negatively.

How long does salad dressing last in the freezer?

So when it comes to freezing, we do not recommend you to freeze your salad dressing as the texture and the flavor of the dressing will change a lot after freezing. So you won’t get the same flavor and texture once the dressing is thawed.

How to tell if the salad dressing has gone bad?

So the ways by which you can tell whether or not your salad dressing has gone bad varies with different types of dressings but the one way that you can use to spot the bad salad dressing every time is considering the color change.

So if the color of the dressing has changed from the time you bought it, then it means that your salad dressing has gone bad.

Conclusion

In this brief guide, we answered the question “how long does salad dressing last in the fridge” with an in-depth analysis of the shelf life of different salad dressing in different conditions. Moreover, we discussed the shelf life of homemade salad dressings and the ways to spot bad salad dressing.

Citations

Mahnoor Asghar is a Clinical Nutritionist with a bachelor's degree in Nutrition and Dietetics. She is compassionate and dedicated to playing her part in the well-being of the masses. She wants to play a fruitful role in creating nutrition and health-related awareness among the general public. Additionally, she has a keen eye for detail and loves to create content related to food, nutrition, health, and wellness.

Leave a Reply

Your email address will not be published. Required fields are marked *