How long does pistachios (shell or no shell) keep from purchase in the freezer?

Official USDA FoodKeeper guidance for one exact storage condition

FreezerFrom the purchase date

24 months

This freezer duration is the USDA's best-quality guidance, not a safety cutoff.

Freezer at 0 °F (−18 °C)

Answer basis

Food: Pistachios
Preparation or package state: shell or no shell
Storage: Freezer
Timing: From the purchase date
Source field: DOP_Freeze

Freezing of this item provides no benefit.

Source: USDA FSIS FoodKeeper Data, data version 128.

See every listed condition for pistachios