Grain bulk sampling refers to the scientific sampling, division, and preparation of bulk grains (such as wheat, corn, soybeans, rice, etc.) in import and export or domestic trade, in order to obtain representative samples for quality inspection.
The grain sampling and testing report should include:
1. Sampling information: time, location, batch of goods, sampling method.
2. Sample description: original weight, weight after splitting, sample storage number.
3. Operation records: sampling point map, sample splitting equipment number, signature of sample preparation personnel.
Note: Special requirements (such as separate identification for genetically modified samples).