Guides › How long does food last › Re-hydrated textured soy protein, (TSP)
How long does re-hydrated textured soy protein, (tsp) last?
Re-hydrated textured soy protein, (TSP) keeps for about 3 to 4 days in the refrigerator. Counted from the date of purchase.
| Where | How long |
|---|---|
| Pantry | 3 to 4 months |
| Refrigerator | 3 to 4 days |
Refrigeration time applies to prepared product.
Storage times are the USDA FoodKeeper guidance for quality and safety, not a guarantee; a printed use-by date on the package comes first. Source: USDA FSIS FoodKeeper (CC0), fetched 2026-10-27, category Vegetarian Proteins.
How Known uses thisWhen a receipt lists re-hydrated textured soy protein, (tsp), Known estimates an expiry from the purchase date and typical shelf life and shows which rule it used, for example "7-day rule". Shelf-stable staples get no date at all.
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