Is it safe to use tomato sauce after 2 weeks?

It's not recommended to use tomato sauce after 2 weeks, even if it's been refrigerated. While it might still look and smell fine, bacteria can grow in it, especially if it wasn't properly sealed or stored at the right temperature.

Here's why:

* Spoilage: Tomato sauce can develop mold or other harmful bacteria over time, even in the refrigerator.

* Taste and Texture: The sauce can become sour, develop an off-flavor, and its texture might change.

* Foodborne Illness: Eating spoiled tomato sauce could lead to food poisoning, causing symptoms like nausea, vomiting, and diarrhea.

To be safe, always check the "use by" date on the jar and discard any leftover sauce after that date. If you're unsure, it's better to throw it away.

Here are some tips for storing tomato sauce:

* Refrigerate immediately after opening.

* Store in an airtight container.

* Use within 3-5 days after opening.

* Freeze any leftover sauce for longer storage.

It's always better to err on the side of caution when it comes to food safety!