Expiration & Storage Tips
When does whole wheat couscous expire?
Unopened, whole wheat couscous will typically last about 1-2 years past the printed date on its packaging if stored properly. That’s because it's a whole grain product and therefore more prone to spoilage than regular couscous due to the oils contained in its bran layer. Once opened, a sealed, dry and cool storage location helps maintain its freshness for 6-12 months. If frozen, it can last indefinitely, although quality and texture might be affected after 1 year.
How do you tell if whole wheat couscous is bad?
Signs that whole wheat couscous has gone bad might not be immediately obvious since it's a dry good. However, there are some indicators you can look out for. If it emits an off, unpleasant, or stale odor, it's probably spoiled. Also, if the couscous appears discolored or if you see any signs of mold, bugs, or other contaminants, toss it out. Couscous absorbs moisture, so if it gets wet and then dries, it may form hard clumps that should be avoided.
Tips for storing whole wheat couscous to extend shelf life
• Store the couscous in a cool, dark, dry place like a pantry or cupboard.
• If you've opened the couscous, transfer it to an airtight container to keep it fresh longer.
• Keep it away from heat sources like the stove or oven as they can speed up its oxidation process leading to rancidity.
• To extend its shelf life even further, you can freeze couscous. However, ensure it's properly sealed within a freezer bag or container.
• One last trick: If you're not sure when you opened your couscous or how long it's been since you used it last, label your containers with the date you first opened them to better track its shelf life.