5 Condiments You Should Never Use Past The Expiration Date

We can't imagine a world without condiments . Kitchen staples like mayonnaise, mustard, and ketchup add bold flavor to a wide spectrum of our favorite dishes, from sandwiches and salads to grilled meats, roasted veggies , and more. But it's easy to open a jar, pop it in the fridge, and forget about it—only to find your favorite topping is well past its prime.

While some condiments last for months or even years before opening, after opening, exposure to air, moisture, and contaminated utensils can speed up spoilage. Knowing which condiments are high-risk, understanding use-by dates , and proper storage can help you enjoy them safely, reduce waste, and save money in the process.

Here are five condiments you should take extra care to store properly and use within their recommended shelf life.

Key Principles To Understand

How long a condiment lasts can depend on a few factors:

• Opened vs. unopened:Unopened condiments are sealed and shelf stable for an extended period of time. Once opened, air exposure and cross-contamination from utensils can introduce moisture and bacteria, shortening their shelf life.

• Ingredient base:Egg- or dairy-based condiments spoil much faster than vinegar-, sugar-, or salt-based ones.

• Preservatives, acidity, and salt:These ingredients help slow spoilage, but even condiments containing them can go bad when exposed to air or contaminants.

Understanding Best-By And Use-By Dates

The dates printed on food packaging can be confusing, but understanding them can help you know how long your condiments will remain safe and flavorful:

• Sell-by date: How long a product should remain on the supermarket shelf.

• Best-by date: When a product is at it's peak flavor and quality.

• Use-by date: The last recommended date for consumption while at peak quality.

While these dates are helpful, unopened condiments—or those that show no signs of spoilage—can often be used past the printed date. Always check for off odors, discoloration, or texture changes before using.

Top Condiments You Should Never Keep Past Expiration

Mayonnaise

Mayonnaise and mayo-based sauces like remoulade, tartar sauce , or aioli typically contain an emulsion of eggs and oil, which create an ideal environment for bacterial growth with air and moisture exposure.

Creamy Salad Dressings

Dairy, cheese, and egg-based items like creamy salad dressings spoil quickly—especially if they aren't stored tightly sealed in the refrigerator after opening.

Horseradish

Fresh root compounds lose their potency quickly, and air exposure can cause fermentation or mold growth.

BBQ Sauce and Ketchup

While these sauces contain a high amount of sugar (a preservative), they eventually allow for fermentation or mold growth.

Pickles

Although these are preserved in brine, they can start to degrade once they're exposed to air or contaminants—especially when used utensils (or your fingers) are used to pluck them out of the jar.

So how long can you expect these condiments to stay fresh? Here's how long they usually last, along with common signs of spoilage:

How To Keep Your Condiments Fresh

After opening, follow these steps to extend the life of your condiments:

• Refrigerate after opening:Always refrigerate condiments after opening to keep them fresh and avoid foodborne illness.

• Seal tightly:Screw lids on tightly to reduce air exposure.

• Use clean utensils:Avoid double dipping or using utensils that have been used for other items.

• Avoid the fridge door:Temperature fluctuations of the refrigerator door can shorten the shelf life of your condiments.

• Buy smaller containers:To reduce waste, avoid purchasing large containers of items you use infrequently.

Read the original article on Southern Living