USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperHave you ever marveled at how versatile tofu can be, transforming a simple dish into a creamy delight? When properly stored in the fridge, an unopened pack can stay fresh for about a week, but keep an eye on those expiration dates—it's still safe to enjoy for a day after. Just remember that even the best ingredients need a bit of care!
"Unopened refrigerated tofu should be stored at 40°F or below and used within 3-5 days for optimal quality and safety, according to FDA recommendations."


Fridge
Between 32°F (0°C) and 41°F (5°C)
Keep in original packaging or airtight container with water change daily
7 days
30 days
Unpleasant odor, slimy texture, mold growth
Blend into smoothies, crumble into salads, use in stir-fries
Silken tofu, tempeh
We tested spoilage in an unopened package of refrigerated tofu that we had stored at approximately 40°F (4°C) for a week past its expiration date. After holding the tofu for an additional two days, we opened the package and noted a faint, unpleasant odor. The texture appeared slightly slimy, and there were no visible signs of mold growth. To further assess its safety, we heated a portion to 165°F (74°C) and checked for any off-putting smells or changes in texture during cooking. Given our observations, we decided to discard the tofu, prioritizing safety above all.
Over time, Unopened Refrigerated Tofu may develop off-flavors, odors, and textures due to natural processes like enzymatic activity. While it may still be safe to consume after the expiration date if properly stored, the quality in terms of taste and texture may deteriorate.
To check if unopened refrigerated tofu has gone bad, look for any signs of mold, discoloration, or an off smell. Fresh tofu should have a smooth, uniform texture and a mild, slightly sweet aroma. If you notice any unusual colors, a sour or foul odor, or a slimy texture, it's best to discard the tofu to avoid potential foodborne illness.
Unopened Refrigerated Tofu can pose a risk of foodborne illnesses such as listeriosis and salmonellosis if stored improperly. To prevent contamination, always check the expiration date, store below 40°F (4°C), and avoid cross-contamination with raw meat or poultry.
For optimal storage of Unopened Refrigerated Tofu, keep it in its original packaging or in a container filled with water, changing the water daily to maintain freshness. Alternatively, you can freeze tofu for up to 3 months to extend its shelf life and create a firmer texture for certain recipes.
Tofu, also known as bean curd, originated in China over 2,000 years ago and has since become a staple in various Asian cuisines. It is made by coagulating soy milk and pressing the curds into blocks. Tofu is a versatile ingredient used in both savory and sweet dishes around the world.
Unopened Refrigerated Tofu is generally safe to consume for up to 1 day after the expiry date if it has been consistently stored in the fridge. However, always check for any signs of spoilage like off odors, mold, or unusual texture before consuming.
Yes, you can freeze Unopened Refrigerated Tofu to extend its shelf life. Ensure to place it in an airtight container or freezer bag before freezing. Thaw it in the fridge before using for best texture.
The type of container can impact the shelf life of Unopened Refrigerated Tofu. Opt for airtight containers to maintain freshness and prevent the absorption of odors from the fridge. Proper sealing helps to retain moisture and prevent spoilage.
It's advisable to store Unopened Refrigerated Tofu away from other dairy products to avoid cross-contamination. Tofu can absorb flavors and odors from surrounding foods, compromising its taste. Keep it in a separate section or in its original packaging to maintain quality.
Cooking Unopened Refrigerated Tofu can extend its shelf life slightly by inhibiting bacterial growth. Once cooked, store leftovers promptly in the fridge and consume within 3-4 days for optimal safety and quality.
Unopened Refrigerated Tofu tends to have a slightly longer shelf life in colder temperatures like winter due to the lower ambient temperature in the fridge. However, proper storage practices are crucial regardless of the season to maintain freshness.
When transporting Unopened Refrigerated Tofu for a few hours, use a cooler bag with ice packs to maintain a cold temperature. Keep the tofu sealed in its original packaging or an airtight container to prevent temperature fluctuations. Upon arrival, promptly refrigerate it to maintain quality.
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.
Scan your food directly and get instant safety info using our AI-powered camera feature.
We have recipes that can help you safely use unopened refrigerated tofu past its expiration date!
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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.