An unopened box of JELL-O mix does not have an expiration date. and can be safety stored in the pantry for 3 to 4 months, according to Eat By Date. This time frame applies to both unflavored and flavored varieties.Know More
Unopened containers can be stored in the refrigerator for 12 to 18 months past the printed dates.
Pre-made JELL-O that has been opened should not be kept in the refrigerator for more than 7 to 10 days. Opened dry mixes can be stored in the pantry for 3 to 4 months.
If Jell-O becomes watery and begins to separate, it should be discarded because this can be a sign that it has spoiled.Learn more in Food Spoilage
A box of prepackaged cake mix, which usually has a "best before" date rather than an expiration date, can usually be used for up to 5 months past the box's printed date. This is contingent on the box being unopened and kept in a cool, dry place, such as a kitchen pantry.Full Answer >
Unpopped popcorn does not typically have an expiration date. Instead, manufacturers usually stamp it with a "best by" date to indicate the date on which freshness can start to deteriorate.Full Answer >
Fresh cheesecake that has not been opened stays fresh in the refrigerator for five to six days past the "sell by" date. In the freezer, the dessert stays fresh for six to eight months past the printed date.Full Answer >
Commercially packaged lard should last for one year in a pantry, according to Still Tasty. Opened or unopened, the shelf life remains the same. Storing lard in a cool, dry environment yields the best results.Full Answer >