Contents

An ancient hulled wheat. The whole grain keeps twice as long as the flour, which is true of every grain here: milling exposes the oil in the germ.

How long it keeps

Unopened, this keeps 6 months — which is what puts it on the long shelf.

As sold Unopened, in the cupboard Once opened
whole grain 6 months
flour, meal 3 months

Counted from the date on the package. Figures are the USDA FSIS FoodKeeper table's, for unopened storage at room temperature; FoodKeeper counts a month as 30 days.

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.