Expiration & Storage Tips
When does butter flavor shortening expire?
An unopened can of butter flavor shortening has a long shelf life, lasting up to 2 years past the 'best by' date printed on the package if stored properly. However, once it has been opened, a jar of butter flavor shortening starts to degrade in quality although it can still last up to 12 months. Be sure to store it in a cool, dark place away from heat to maximize its shelf life. If you decide to freeze it (which is not common but perfectly possible), it can last indefinitely, although the texture might change upon thawing. To defrost it, simply move it from your freezer to your pantry or counter at room temperature.
How do you tell if butter flavor shortening is bad?
Butter flavor shortening is a robust ingredient, but that doesn't make it entirely immune to spoilage. One of the first telltale signs you should look out for is if it's developed an off color or a funky smell. It should maintain its original light creamy color and a mild, almost neutral smell. If it smells rancid, similar to spoiled oil, it's time to throw it out. Another indication of spoiled shortening is if it has developed a lumpy or grainy texture rather than the smooth consistency it usually has.
Tips for storing butter flavor shortening to extend shelf life
• Store it in a cool and dark place, such as a pantry or cupboard away from the stove or dishwasher - heat sources can cause it to go rancid faster.
• Make sure the lid is tightly sealed when you're not using it to prevent exposure to light, air, and bacteria.
• If you have a large quantity of shortening that you won't be using within a year or so, freezing it can be a good option to extend its shelf life. Just make sure to store it in an airtight container to prevent freezer burn.
• Do not use the same spoon or tool used for other ingredients to scoop out the shortening, especially if that utensil has any residue on it. Cross-contamination can lead to faster spoilage.