How Long Will Jelly Usually Stay Good After Opening?

Once opened, jelly typically stays good for about 6 to 12 months when stored properly in the refrigerator. 

However, the exact shelf life can vary depending on factors such as the type of jelly, the storage conditions, and whether it has been contaminated by moisture or other ingredients.

To maximize the shelf life of opened jelly, it's important to store it in an airtight container or tightly sealed jar in the refrigerator.  

Make sure to use clean utensils when scooping out jelly to avoid introducing bacteria, which can cause it to spoil more quickly. 

Additionally, check the jelly for any signs of spoilage, such as mold growth, off-putting odors, or changes in texture or color. If you notice any of these signs, it's best to discard the jelly to avoid the risk of foodborne illness. 

Overall, while jelly can last for several months after opening, it's always a good idea to use your judgment and follow proper storage practices to ensure its safety and quality.