Final Commodity Specification for Tree Nuts January 2026

The Department of Agriculture's Agricultural Marketing Service has issued a Special Notice announcing the Final Commodity Specification for Tree Nuts effective January 2026. This specification establishes updated requirements for tree nuts purchased by the USDA under the Specialty Crops Program. The notice applies to five commodity categories: shelled almonds, filbert (hazelnut) kernels, pecan pieces, pistachio nuts in the shell, and shelled walnuts. The specification was posted on February 4, 2026, with a due date of December 31, 2026. This revised commodity specification supersedes previous versions and includes highlighted changes to reflect current procurement standards and safety requirements.

The purpose of this specification is to establish uniform quality, safety, and sourcing standards for tree nuts procured by the USDA. Key requirements include that all products must be of 100% domestic U.S. origin, verified through either the Domestic Origin Verification program or Domestic Origin Trace-Back option, and must meet applicable U.S. Standards for Grades of Nuts based on the solicitation date. All tree nuts must undergo Salmonella treatment achieving a 4-log reduction through approved methods such as propylene oxide, steam, or heat treatment, with treatment occurring no more than 45 calendar days prior to final packaging. Products must be from the current packing season, stored at 50-70°F, and shipped at no more than 70°F air temperature. Each specific commodity has distinct grade requirements, size specifications, and testing protocols, including mandatory aflatoxin testing. Interested contractors must comply with all commodity-specific requirements outlined in the specification document to be eligible for participation in USDA tree nut procurement opportunities.