USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
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Last reviewed: January 2026
Reviewed by the Can I Eat Expired Editorial Team using official USDA, FDA, and CDC food safety guidance. How we assess food safety risk
This food is often safe when handled and stored properly, but safety depends on how it's been kept and whether any spoilage signs are present.
⏱️ Safe for up to 90 days after expiry if properly stored and showing no spoilage signs.


Pantry
50-70°F (10-21°C)
Store in airtight container. Keep in cool dry place. Protect from moisture.
Baking ingredients like flour and sugar stay fresher when protected from moisture and pests. airtight storage containers (Amazon) help prevent clumping, spoilage, and pest contamination.
365 days
Mold growth, unusual odor, moisture damage, clumping, insect presence
Thickening agent, puddings
Sago pearls, cornstarch, arrowroot
Tapioca pearls typically do not have a strict expiration date but may lose their freshness and texture over time. The best quality of tapioca pearls is maintained when stored properly in a cool, dry place away from moisture and direct sunlight. While expired tapioca pearls may not necessarily make you ill, they may become stale, tough, or discolored, affecting the overall taste and texture of the final dish.
To check if uncooked tapioca pearls have gone bad, look for any signs of mold or discoloration on the pearls. They should have a uniform color and appearance. Additionally, if the pearls have a musty or off-putting smell, or if they feel sticky or slimy to the touch, they are no longer safe to consume.
Uncooked tapioca pearls can pose a choking hazard if not properly cooked and can lead to gastrointestinal blockages if consumed without adequate hydration. It is essential to cook tapioca pearls thoroughly before consumption to avoid any potential health risks. Additionally, proper hygiene practices must be observed during the preparation process to prevent contamination and the growth of harmful bacteria.
To prolong the shelf life of uncooked tapioca pearls, store them in an airtight container or resealable bag to prevent moisture absorption and contamination. Keep the container in a cool, dry place, away from strong odors or direct sunlight. If the tapioca pearls become too hard or dry, you can revive them by soaking them in water or a flavored liquid before use. Always follow the recommended cooking instructions on the packaging for the best results.
Tapioca pearls are widely used in Asian cuisine, particularly in bubble tea or boba drinks. Originating from South America, tapioca pearls are made from the cassava plant's starchy roots, providing a gluten-free alternative for thickening agents in various dishes. In some cultures, tapioca pearls are also used in desserts and savory snacks, showcasing the versatility of this ingredient in culinary traditions worldwide.
Once opened, Uncooked Tapioca Pearls can be used for up to 1 year if stored properly in a sealed container in the pantry. Ensure the pearls remain dry and free from moisture to maintain their quality.
Uncooked Tapioca Pearls stored at room temperature in a sealed container in the pantry are safe to eat within their shelf life of 1 year. However, exposure to high heat or humidity may affect their quality.
The type of container used to store Uncooked Tapioca Pearls can impact their shelf life. Opt for airtight containers to prevent moisture absorption and ensure the pearls remain dry. Avoid containers that allow light exposure, as it can degrade the quality of the pearls over time.
Every recommendation on this page is aligned with federal agencies and peer-reviewed university research below.
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperField-to-fridge handling practices that prevent contamination of fruits, vegetables, and leafy greens.
Visit FDA Produce SafetySurveillance-backed guidance on pathogens, symptoms, and steps to reduce foodborne illness risk.
Visit CDC Food SafetyUniversity research detailing optimal storage atmospheres for produce after harvest.
Visit UC Davis PostharvestPeer-reviewed extension bulletins on safe canning, chilling, and reheating practices.
Visit Penn State ExtensionNeed deeper reading? Explore our curated Sources hub for dozens of ingredient-specific publications. Our food safety review methodology explains how safety determinations are made.
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Important: These are general guidelines based on authoritative sources listed above. Always use your best judgment and when in doubt, throw it out. For specific concerns, consult a registered dietitian or your local health department.
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