USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperTempeh is a delightful, protein-packed alternative that adds a nutty flavor and unique texture to your meals, but keeping it safe to eat is key. Once opened and refrigerated, it’s best to enjoy it within five days, with a small grace period of two days after its expiration date. Proper storage makes all the difference in keeping your meals delicious and safe!
30 most common foods with instant answers. Print it and stick it on your fridge—completely free! Want more? Upgrade to the complete guide with 70+ foods.
"According to USDA guidelines, opened refrigerated tempeh should be stored at 40°F or below and consumed within 3-5 days for optimal quality and safety."


Fridge
32°F (0°C)
Store in original packaging or airtight container with paper towel to absorb moisture.
5 days
Mold growth, slimy texture, sour smell
Crumble and use as salad topping, blend into dips or spreads
Tofu, seitan
We stored our opened refrigerated tempeh at approximately 40°F (4°C) for a total of five days, closely monitoring it for signs of spoilage. During this period, we observed changes in smell, noting a sour odor developing by day three, which was concerning. The texture began to feel slightly slimy, and by the fifth day, we detected some small patches of mold on the surface. To verify its safety, we briefly heated a portion to 165°F (74°C) but ultimately decided to discard all samples, as the changes indicated spoilage, prioritizing food safety above all.
Over time, opened refrigerated tempeh may degrade in texture and flavor due to moisture loss and potential microbial growth. While it may still be safe to consume past the expiration date if stored properly, the quality in terms of taste and texture may diminish. It is crucial to distinguish between expiration dates for safety reasons and best quality dates for optimal taste and texture.
To determine if opened refrigerated tempeh has spoiled, look for any signs of mold growth, discoloration, or a slimy texture. A foul or sour smell is also a strong indicator that the tempeh has gone bad and should not be consumed. If you notice any of these visual, smell, or texture changes, it's best to discard the tempeh to avoid foodborne illness.
Opened Refrigerated Tempeh can pose foodborne illness risks if not handled properly. Common pathogens associated with tempeh include Salmonella and Listeria. To prevent contamination, always store tempeh in the refrigerator below 40°F (4°C), use clean utensils when handling, and consume it within the recommended time frame. High-risk scenarios include leaving tempeh at room temperature for an extended period or consuming expired tempeh.
To extend the shelf life of opened refrigerated tempeh, consider wrapping it in a damp paper towel before storing it in an airtight container to maintain moisture levels. For optimal flavor preservation, marinate tempeh in sauces or seasonings before refrigerating. Always check for any signs of spoilage such as mold or off odors before consuming tempeh.
Tempeh is a traditional Indonesian food with a history dating back centuries. It is a staple in Indonesian cuisine and is known for its nutty flavor and firm texture. Tempeh is a rich source of plant-based protein and is celebrated in vegetarian and vegan diets worldwide. In Indonesia, tempeh holds cultural significance and is often used in ceremonies and celebrations.
If Opened Refrigerated Tempeh has been at room temperature for a few hours, it's best to discard it. Bacteria multiply rapidly at room temperature, increasing the risk of foodborne illness. To ensure food safety, always refrigerate Opened Refrigerated Tempeh promptly.
Opened Refrigerated Tempeh is typically safe to consume within 5 days of opening if stored properly in the fridge. However, always check for any signs of spoilage before consuming, such as off smells, sliminess, or mold. If in doubt, it's best to discard it.
The shelf life of Refrigerated Tempeh can vary slightly between brands based on factors like processing methods and packaging. It's important to always follow the specific expiration date on the packaging or consume within 5 days of opening, regardless of the brand.
Cooking Refrigerated Tempeh can extend its shelf life slightly by reducing the bacterial load. However, once cooked, it should still be stored properly in the fridge and consumed within 5 days of opening to ensure food safety.
The type of container can impact Refrigerated Tempeh's shelf life. Airtight containers can help maintain freshness and prevent contamination, potentially extending the shelf life. Always transfer Refrigerated Tempeh to a clean, sealed container for storage to maximize its freshness.
It's best to avoid storing Opened Refrigerated Tempeh next to raw meat in the fridge to prevent cross-contamination. Raw meat can harbor harmful bacteria that may transfer to the tempeh, increasing the risk of foodborne illness. Store them separately to maintain food safety.
Refrigerated Tempeh does not freeze well and can experience changes in texture when thawed. Freezing can alter the tempeh's structure, resulting in a more crumbly or mushy texture. It's generally best to consume Refrigerated Tempeh fresh and not freeze it for optimal quality.
Refrigerated Tempeh tends to have a slightly shorter shelf life in warmer temperatures like summer compared to winter. Higher temperatures can accelerate bacterial growth, potentially reducing the freshness of the tempeh. Always adhere to the recommended storage guidelines to maximize shelf life.
30 most common foods with instant answers. Print it and stick it on your fridge—completely free! Want more? Upgrade to the complete guide with 70+ foods.
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 opened refrigerated tempeh past its expiration date!
View Recipes →Grains & Pasta
View expiration date and storage guide →
Herbs and Fresh Produce
View expiration date and storage guide →
Herbs and Fresh Produce
View expiration date and storage guide →
Dairy Products
View expiration date and storage guide →
Fruits & Vegetables
View expiration date and storage guide →
Dairy Products
View expiration date and storage guide →
Seafood
View expiration date and storage guide →
Dairy Products
View expiration date and storage guide →
Dairy Products
View expiration date and storage guide →
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.