Contents
Dried Saccharomyces cerevisiae, alive but dormant. The date matters more here than anywhere else on the shelf: dead yeast fails silently and takes the loaf with it.
How long it keeps
Unopened, this keeps 2 years — which is what puts it on the long shelf.
| As sold | Unopened, in the cupboard | Once opened |
|---|---|---|
| packaged | 2 years | 4 months — refrigerated |
Counted from the day you bought it. Figures are the USDA FSIS FoodKeeper table's, for unopened storage at room temperature; FoodKeeper counts a month as 30 days.
FoodKeeper's own note: Store in cool, dry place. Must be refrigerated or frozen once opened.
The table was not pulled from USDA — fsis.usda.gov answers 403 to non-browser clients from this machine — so it came from a mirror of the data.gov dataset and its vintage is unverified. Treat a single figure as indicative, not as a use-by date.
Related
- Keeps 60 days or more — the whole cupboard list, by aisle.
- Ingredients — the wider shelf.
- Same aisle — Baked Goods — Baking and Cooking: Cocoa and cocoa mixes · Sugar · Spices · Gelatin · Almond extract.