How long can you keep vinegar salad in refrigerator?

Here's why:

* Vinegar's acidity helps preserve the salad, but it doesn't completely prevent spoilage.

* Fresh ingredients like lettuce and other leafy greens can wilt and lose their crispness over time.

* Bacteria can still grow, especially if the salad wasn't properly chilled or stored.

Tips for longer storage:

* Store in an airtight container to prevent oxidation and moisture loss.

* Avoid using delicate greens like spinach or arugula, which tend to wilt faster.

* Consider using a sturdier base like cabbage or romaine lettuce.

* Dress the salad just before serving to keep the ingredients fresh and crisp.

Remember: Always check for any signs of spoilage, like an off-odor, discoloration, or slimy texture, before consuming. If in doubt, throw it out!