It can, but not for long.
Deli potato salad can be kept in the refrigerator for 3-5 days after opening. It's important to store it in an airtight container and properly seal it to maintain freshness. Always check for any signs of spoilage, such as off smell or appearance, before consuming.
Potato salad might keep up to 5 days if stored properly in the refrigerator.
Crab salad should keep safely in the refrigerator for three to four days.
Five
For at lest 2 weeks
how long is flu vaccine good for if left out of the refrigerator
Chicken salad can last in the refrigerator for three to five days after it is prepared. It is not recommended this food be frozen.
Potato salad will never be as good as when it was first made. Use it within a day or two. Depending on what you put in your potato salad will depend on how long your salad will last. If you put eggs in your salad then you have 3 days to use it up in. If you omit the eggs then you have about 5 days as long as the salad doesn't sit out and get warm since it has mayonnaise in it.
If tightly covered, 3-4 days.
Many people save the pickle juice after the pickles are gone. I use it to flavor potato salad, deviled eggs, tuna salad...use your imagination. It adds a delicious flavor to many dishes. I store the pickle juice in the fridge for months and have never had it to go bad.
NO! Mayonnaise contains raw egg whites, which will spoil if left as long as overnight. You can leave it out for a max of an hour, but overnight is definitely ruined. If you ate mayonnaise after it is left out and feel queasy, you should consult a doctor. Hope you didn't... :-)