Expiration & Storage Tips
When does raspberry vinaigrette expire?
An unopened bottle of store-bought raspberry vinaigrette can last in your pantry for as long as 12-18 months past the printed expiration date. However, once opened, it should be refrigerated and will be at its best quality for about 6 to 9 months. For homemade raspberry vinaigrette, you would want to refrigerate it immediately and use within 5 to 7 days. You can also freeze your vinaigrette for up to 3 months, although it may lose some of its vibrant flavor.
How do you tell if raspberry vinaigrette is bad?
To tell if your raspberry vinaigrette has gone bad, look for changes in color and smell. If it turns a darker color, or has an off smell (more sour or fermented), it's time to discard it. Mold growing on the top is a definite sign it is bad. If the vinaigrette is frozen, any large ice crystals or a dried-out appearance are indicators that it may have been stored for too long and lost its good taste and texture.
Tips for storing raspberry vinaigrette to extend shelf life
• Always refrigerate your vinaigrette after opening to extend its shelf life.
• Use a clean utensil each time you serve the vinaigrette to avoid contamination.
• If you are making homemade vinaigrette, consider storing in a glass mason jar that allows a tight seal. This will help to keep it fresh.
• Try to use up your vinaigrette within the recommended time frame, as its taste, texture, and nutritional value will decline over time.
• If you need to freeze it, consider dividing it into small, portion-sized containers, so you can thaw only what you need at a time.