T/XJZJXH 0002-2025 Quality grades of seed skin-removed walnut kernels
T/XJZJXH 0002-2025 Quality grades of seed skin-removed walnut kernels
Basic Information
Scope
This document specifies the quality requirements, safety requirements, net content, test methods, inspection rules, packaging, labeling, transportation, and storage requirements for peeled walnut kernels. This document applies to the quality grading and evaluation of peeled walnut kernels made from shelled dry walnut kernels through physical peeling processing. Main technical contents: 1. Quality requirements 2. Safety requirements 3. Net content 4. Test methods 5. Inspection rules 6. Packaging, labeling, transportation, and storage 7. Appendix A (normative): Determination of completeness and crushed residue rate 8. Appendix B (normative): Determination of residual shell rate 9. Appendix C (normative): Determination of shriveled kernels, insect-damaged kernels, moldy kernels, oil-contaminated kernels, and defective kernels