T/LYZZ 01-2022 The quality standards for Liaoyang's large-fruit hazelnut products (fruits)
T/LYZZ 01-2022 The quality standards for Liaoyang's large-fruit hazelnut products (fruits)
Basic Information
Scope
Scope: This standard specifies the quality requirements for the nuts of Liaoyang large-fruited hazelnuts (also known as Pingou hybrid hazelnuts, Corylus heterophylla Fisch. × Corylus avellana L.), including quality inspection, packaging, labeling and marking, storage, transportation, etc. This standard only applies to the production and sale of Liaoyang large-fruited hazelnuts. Hazelnuts produced in other regions and sold in this area (including new varieties of large-fruited hazelnuts obtained through hybrid breeding in this region) shall follow the same requirements. Hazelnuts produced and sold in this area shall be evaluated in accordance with the EU Regulation (EC) No. 1284/2002; Main technical contents: Terms and definitions Hazelnut Nut Initial processing Grading Average diameter of length, width, and depth Shape index Kernel percentage by weight Defected nuts Moldy and rotten nuts Broken nuts Empty nuts Shrunken kernels Foreign material Rancidity Hazelnut quality requirements Sensory indicators Safety indicators Physical and chemical indicators Quality grades Hygiene requirements Quality inspection Sampling inspection methods Sensory evaluation Safety indicators Physical and chemical indicators Quality grade and tolerance indicators Inspection determination rules Packaging, labeling and marking Storage and transportation Appendix A: Safety indicators Appendix B: Physical and chemical indicators Appendix C: Determination of grades and tolerance indicators