The shelf life of refrigerated tomato juice when opened is between 5 and 7 days. This type of juice should not be left out at room temperature for more than 2 hours.Know More
Tomato juice can last up to a year in the freezer when stored in an air-tight container. When freezing this type of juice, it is important that at least half an inch is left in the container to allow for expansion when frozen.
Unopened tomato juice has a shelf life of 2 to 3 months if stored properly. If the juice has a strong and foul smell or has changed in color, it is advised that it be discarded.Learn more about Food Spoilage
Once opened, tomato sauce can be kept in the refrigerator between 5 and 7 days. After this time, the sauce may develop mold, which contains harmful toxins.Full Answer >
The shelf life of a cake varies from one day to four months depending on how the confection is prepared and stored. Generally, cakes made in a bakery last between two and four days in the refrigerator and one to two days when stored in the pantry.Full Answer >
The shelf life of shortening depends on the type of product that it is, but shortening does expire; for example unopened cans and shortening sticks have a shelf life that is about 2 years from the manufacturing date, while an opened can of shortening will last about a year, but shortening sticks will only last about 6 months. Key indicators of shortening are color, smell and taste. If any of these are off, the shortening has likely gone bad and should be discarded.Full Answer >
The shelf life of powdered sugar is indefinite. This product does not have an expiration date, and it does not spoil over time.Full Answer >