T/LYZZ 03-2023 The quality standards for Liaoyang's large-fruit hazelnut products (fruits) are as follows
T/LYZZ 03-2023 The quality standards for Liaoyang's large-fruit hazelnut products (fruits) are as follows
Basic Information
Scope
Scope: This standard specifies the quality requirements for the nut fruits of Liaoyang large-fruited hazelnuts (also known as Ping'ou 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 comply with this standard. Hazelnut fruits produced and sold in this area are evaluated in accordance with EU Regulation (EC) No. 1284/2002. Main technical content: 3.1 Liaoyang large-fruited hazelnuts - Scientific name: Ping'ou hybrid hazelnut (C. heterophylla Fisch. × C. avellana L.) 3.2 Hazelnut nut 3.3 Initial processing 3.4 Grading 3.5 Average diameter of length, width, and depth 3.6 Shape index 3.7 Kernel percentage by weight 3.8 Defected nuts 3.9 Moldy and rotten 3.10 Broken nuts 3.11 Empty nuts 3.12 Shrunken kernel 3.13 Foreign material 3.14 Rancidity 4. Hazelnut nut quality requirements 4.1 Sensory indicators 4.2 Safety indicators 4.3 Physicochemical indicators 4.4 Quality grade 4.5 Hygiene requirements 5. Quality inspection 6. Packaging, labeling, and marking 7. Storage and transportation