Ham salad is a versatile and delicious condiment that can be used to make sandwiches and wraps or served alongside cold dishes such as hard-boiled eggs. Unfortunately, it's imperative to enjoy this savory spread within a few days once made.  The USDA recommends that any leftovers of ham salad stored in the refrigerator should be thrown out after three to four days. To ensure the salad stays fresh, store it in an air-tight container and place it on the bottom shelf of the fridge. When eating leftovers, always pay attention to their color, texture, odor, and taste before consuming them; if not satisfactory, discard the dish immediately. An ounce of prevention is worth a pound of cure - so don't forget about those expiration dates!