T/ZAHA 003-2023 Quality Evaluation Standards for Yellow Feather Broilers
T/ZAHA 003-2023
Basic Information
Scope
Scope: This document specifies the terms and definitions, basic requirements, quality evaluation requirements, test methods, and quality grading rules for the quality evaluation of yellow-feather broilers. This document is applicable to the quality evaluation of yellow-feather broilers produced according to standardized production methods. Main technical contents: 3.1 Yellow-feather broilers 3.2 Live weight 3.3 Eviscerated weight 3.4 Water holding capacity 3.5 Tenderness 4. Basic requirements 4.1 Feeding requirements 4.2 Epidemic prevention requirements 4.3 Weight requirements 4.4 Sampling requirements 4.5 Slaughtering requirements 5. Quality evaluation requirements 6. Test methods 6.1 Sensory evaluation 6.2 Eviscerated yield 6.3 Breast muscle yield 6.4 Leg muscle yield 6.5 Muscle water holding capacity 6.6 Muscle shear force 6.7 Muscle fiber diameter 6.8 Inosine 6.9 Intramuscular fat 7. Quality grading rules