Expiration & Storage Tips
When does coconut flour expire?
Unopened, coconut flour can last up to 18 months in a cool, dry place. The 'best by' date printed on the packaging often assumes the item will be stored under ideal conditions, so this duration could be shorter if the flour is stored in a warm and moist environment. Once opened, it's typically suggested to use the coconut flour within 6 months, but it can still last up to a year or longer if stored properly. Freezing is a helpful way to extend the shelf life, with frozen coconut flour maintaining its quality for up to 2 years.
How do you tell if coconut flour is bad?
Over time, coconut flour could develop a sour smell or taste due to the natural oils in it turning rancid. If you notice any off smells, flavors or a change in color to a darker brown, it's better to err on the side of caution and dispose of the flour. Any visible mold or bugs should also be an immediate indicator that the flour has gone bad.
Tips for storing coconut flour to extend shelf life
• Store coconut flour in a cool, dry place away from direct sunlight. A pantry or cupboard would be ideal.
• After opening, it's best to keep coconut flour in an airtight container or resealable plastic bag to prevent any moisture or bugs from getting in.
• If you're stretching the use of your coconut flour over a longer period of time, consider freezing it. To use frozen coconut flour, allow it to come to room temperature first for accurate measuring and better blending with other ingredients.
• Always remember to check for any signs of spoilage before using coconut flour, even if it's within its usual shelf life. When in doubt, throw it out. Safety first!