How Long Does Re-hydrated Textured Soy Protein Last?
Storage method
Re-hydrated textured soy protein — (TSP) — refrigerator
3 to 4 days in the refrigerator
- Refrigerator at or below 40 °F (4 °C)
- Applies general guideline · (TSP)
USDA tip: Refrigeration time applies to prepared product.
Pick a valid date to calculate the recommended use-by window.
Source: USDA FSIS FoodKeeper (v128, snapshot 2026-07-24) · About this data · Report an issue
FoodStorageCheck — official USDA FoodKeeper guidance · foodstoragecheck.com
All official guidance for re-hydrated textured soy protein
Every storage entry the USDA FoodKeeper dataset lists for this food, exactly as published (v128, snapshot 2026-07-24). “No official duration listed” means the source does not provide a number for that combination — not that the food lasts forever.
| Where | Condition | Official time | Notes from the source |
|---|---|---|---|
| Pantry | from date of purchase | 3 to 4 months | — |
| Refrigerator | general guideline | 3 to 4 days | Refrigeration time applies to prepared product. |
Common questions about re-hydrated textured soy protein
- How long does re-hydrated textured soy protein last in the refrigerator?
- 3 to 4 days in the refrigerator, per the USDA FSIS FoodKeeper dataset. Times assume a refrigerator at or below 40 °F (4 °C).
- How long does re-hydrated textured soy protein last in the pantry?
- 3 to 4 months in the pantry, counted from the date of purchase, per the USDA FSIS FoodKeeper dataset. Assumes a cool, dry pantry away from light.
Two reminders that apply here
Keep the fridge at 40 °F (4 °C) or below.Refrigerator times in this dataset assume a refrigerator held at or below 40 °F. An appliance thermometer is the reliable way to check.
The two-hour rule.Perishable food left at room temperature for more than 2 hours (1 hour above 90 °F / 32 °C) should be discarded, per FoodSafety.gov. Storage windows assume food was refrigerated promptly.