Soybean grades and quality claims are not just a single set of numbers, but a continuous chain of documentation and verification that follows the product from its local grain elevator to the final export terminal. This process ensures that the quality and value of the soybeans are maintained and can be verified at every step of the supply chain. This is crucial because international trade relies on trust and standardized quality metrics.
The journey of grades and claims is a well-established, multi-stage process governed by both federal regulations and commercial contracts.
The Local Soybean Grades Elevator: The First Verification Point
The first and most important step in the process begins when the farmer delivers their soybeans to a local grain elevator. At this point, the elevator’s staff conducts an initial inspection and grading of the load. This is a critical step because the results of this inspection determine the price the farmer will be paid.
- Sampling: A representative sample of the soybean grades is taken from the truck using a probe. This sample is a snapshot of the entire load and is used for all initial grading tests.
- Initial Grading: The sample is quickly tested for key factors that determine its U.S. Grade. These factors include moisture content, foreign material, damaged kernels (especially heat damage), and splits. While not part of the official grade, the elevator may also test for protein and oil content if a buyer is offering a premium for these traits.
- Grade Certificate: Based on the test results, the elevator assigns a grade to the load and generates a grade certificate. This document is the first record of the soybeans’ quality and is the basis for the transaction with the farmer.

From Elevator to Export Terminal: The Chain of Custody
As soybeans are aggregated from many farms and loaded onto barges or trains for shipment to an export terminal, the soybean grades and claims documentation travels with them.
- Blending and Segregation: At the elevator, soybeans from multiple farmers are often blended to meet a specific grade or contract specification. However, some specialty soybeans, like non-GMO or high-oleic varieties, are segregated to maintain their identity and claim.
- Official Weighing and Inspection: When the soybeans arrive at the export terminal, a new, and more rigorous, inspection process begins. The Federal Grain Inspection Service (FGIS) or a state-designated agency conducts an official inspection. This is a mandatory requirement for all U.S. grain exports. FGIS inspectors take a new sample and perform a full analysis to determine the final official grade.
- The Official Certificate: The FGIS inspection results are documented on a final Official Inspection Certificate and a Weight Certificate. These are the most important documents in the export process, as they are legally binding and guarantee that the soybeans meet the quality specifications of the export contract.

The Role of the FGIS and International Claims
The FGIS plays a crucial role as an impartial third party. Its certification provides a crucial layer of trust between the U.S. exporter and the foreign buyer.
- Dispute Resolution: If a foreign buyer believes a shipment does not meet the agreed-upon quality, they can file a claim. The FGIS will then investigate the claim, using samples taken at both the export and destination ports. The FGIS official certificate is the final word in these disputes.
- The Buyer’s Perspective: For a foreign buyer, the grade certificate is a form of insurance. They can be confident that the soybeans they receive will meet the specifications of their contract because the quality has been verified by an independent, U.S. federal agency.
In short, the journey of a soybean grades and claims is a systematic process of initial measurement, local documentation, aggregation, and final official certification, all of which ensure that a chain of custody and verifiable quality metrics are in place to support a trusted global trade system.








