Storage and Handling

Refrigerated Storage

Refrigerated storage of pecans is critical to prevent the development of rancidity and/or infestation of insects. The ideal storage conditions are below 35o F and 70% relative humidity. Long term storage should be near 0o F in order to maximize freshness and shelf life.

Typical Storage Life of Pecans

Pecans may be refrozen numerous times without any damage or quality deterioration provided they are properly tempered. Frozen pecans should be tempered by gradually raising the temperature in humidity and temperature controlled environment in order to minimize condensation and the resulting risk of mold. High velocity air movement around the pecans speeds up the tempering process and helps minimize the possibility of condensation problems.

Storage Atmosphere

Pecans readily absorb moisture, gases or odors from the atmosphere which may change the flavor, color, texture or stability. These may be odors of the building or volatile gases or respiration products from stored commodities. For this reason, pecans should be stored in separate rooms, away from other products that may be the source of odors or flavors.